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Active band pass filters are used to attenuate frequencies below and above a range of frequencies (i.e., the bandwidth or passband of the filter).
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Active filters are electronic filers that use active components such as voltage amplifiers or operational amplifiers. The amplifier shapes and stabilizes the behavior of the filter, and serves as a buffer interface to the driven component.
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Active high pass filters pass signals from high frequencies and reject signals from low frequencies.
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Active low pass filters pass signals from low frequencies and reject signals from high frequencies.
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Amplifier and comparator chips are board-level components for amplifying voltage, current, or power.
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Analog comparators are amplifiers that compare the magnitude of voltages at two inputs. An analog comparator is an operational amplifier with negative feedback removed, and with no feedback and very high gain, the output voltage goes to one extreme to the other.
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Analog-to-digital converter (ADC) chips transform information from analog to digital form.
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Application specific integrated circuits (ASIC) are electronic chips designed for a particular application.
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Bit error rate testers are devices or procedures that measure the bit error rate (BER) for a specific transmission.
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Buffer amplifiers have unity gain. They are used to match impedances between two devices, or as isolators.
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Charged coupled device (CCD) image sensors are electronic devices that are capable of transforming a light pattern (image) into an electric charge pattern (an electronic image).
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Codec IC chips are used to encode and decode (or compress and decompress) various types of data, particularly when the bulk storage is required.
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Crystals are naturally occurring materials that can be induced to resonate (vibrate) at an exact frequency. Quartz, a piezoelectric crystal that provides excellent mechanical and electrical stability, acquires a charge when compressed, twisted, or distorted.
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Current sensing resistors convert the current flowing through it to a voltage drop. Monitoring or measuring this voltage drop allows the current through the resistor to be measured. Applications for current sensing resistors include power supplies, receptacles, and battery packs.
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DC-DC converter chips provide a regulated DC voltage output from a different, unregulated input voltage.
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Differential amplifier chips are designed to amplify the difference between two input signals. They can amplify a small difference between two signal levels and ignore any common level shared between them.
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Digital counters are integrated circuits used for counting events in computers and other digital systems.
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Digital dividers are integrated circuits that divide the frequency of an input signal by a divisor value.
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Digital potentiometers are three-terminal resistors with an adjustable center connection. To set the output resistance, a digital signal is sent through an electrical interface.
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Digital-to-analog converter (DAC) chips convert digital signals that represent binary numbers into proportional analog voltages.
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Diodes are electronic components that conduct electric current in only one direction, functioning as a one-way valve. Diodes are manufactured using semiconductor materials such as silicon, germanium or selenium and are used as voltage regulators, signal rectifiers, oscillators and signal modulators / demodulators.
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Dynamic random access memory (DRAM) chips are single-transistor memory cells that use small capacitors to store each bit of memory in an addressable format that consists of rows and columns. Because capacitors are unable to hold a charge indefinitely, DRAM memory chips require a near-constant pulse of current to retain stored information.
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Electrically erasable programmable read-only memory (EEPROM) chips are similar to PROM devices, but require only electricity to be erased.
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Erasable programmable read-only memory (EPROM) chips are programmable, reusable computer chips that can be erased using ultraviolet light and reprogrammed with a PROM programmer or PROM burner.
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Ferroelectric random access memory (FRAM) chips have memory cells that contain a specific ferroelectric material such as a crystal of zirconium or titanium, or oxygen and lead. FRAM memory is much faster than Flash memory.
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Frequency-to-voltage converter chips provide an analog voltage output as a function of the input signal frequency.
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GPRS chips use general packet radio service (GPRS), a standard for wireless communication with a throughput rate of 115 kilobits per second.
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GPS chips compare signals from several geo-positioning satellites to determine position on the Earth's surface. GPS is an acronym for global positioning system.
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High voltage diodes are designed for use in high-voltage applications.
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IC analog crosspoint switches are used for routing high speed signals such as video and audio signals.
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Analog multiplexers have sets of switches that connect several analog inputs to a common analog output, allowing a single analog-to-digital converter (ADC) to sample data from multiple inputs.
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IC analog switches are integrated circuits (ICs) that allow electric current to flow when closed and prevent current from flowing when open. They are often used to interface analog signals to digital controllers.
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IC bus interfaces and bus controllers or bus masters are interfaces between most standard parallel-bus microcontrollers or microprocessors and the serial bus.
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IC drivers or gate drivers provide the current and voltage necessary to turn power switching elements such as MOSFETs or IGBTs either on or off, based on the logic output signals of a DSP, micro-controller or other logic device.
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IC electronic filters are frequency-selective circuits that consist of devices such resistors, capacitors, inductors, transistors, or operational amplifiers coupled with reactive components.
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IC interfaces are semiconductor chips that are used to control and manage the sharing of information between devices.
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Integrated circuit (IC) linear voltage regulators use voltage-controlled sources to force a fixed voltage to appear at their output terminal.
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IC switching voltage regulators are integrated circuits (ICs) that store energy in an inductor, transformer, or capacitor and then use this storage device to transfer energy from the input to the output in discrete packets over a low-resistance switch.
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IC timers are semiconductor circuits that generate or set timing for electronics circuits.
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IC voltage regulators are three-terminal devices that provide a constant DC output voltage that is independent of the input voltage, output load current, and temperature. IC voltage regulators are used in power supplies that hold their output voltage constant over a wide range of load variations.
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IC waveform synthesizers and function generators provide several different waveforms or functions at the desired frequency.
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Instrumentation amplifier chips are precision amplifier circuits with both high-impedance differential inputs and high common-mode rejection.
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LAN chips provide wireless local area network (LAN) connectivity in a system-on-chip platform.
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Laser drivers control and manage the operation of lasers used for switching in optical networks.
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LED drivers control the amount of current and voltage supplied to light emitting diodes (LEDs), when in operation.
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Light sensor chips convert light into electrical signals which are then conditioned to produce a desired electrical output. They are sometimes called light-to-frequency chips, light-to-voltage chips, or ambient light sensors.
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Logarithmic amplifier chips produce an output voltage that is directly proportional to the logarithm of the input voltage.
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Loop powered devices are modules and computer boards which are powered by the system they serve. They derive their power from the input current loop instead of from an external or additional power source.
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MASK ROM (MROM) chips contain software (a mask) that is burned onto the chip during the semiconductor manufacturing process.
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Memory chips are internal storage areas in computers. Although the term “memory chip” commonly refers to a computer's random access memory (RAM), this product area includes many different types of electronic data storage. Computer memory stores data electronically in cells. Without memory chips, a computer could not read programs or retain data.
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Microcontrollers (MCU) are complete computer systems on a chip. They combine an arithmetic logic unit (ALU), memory, timer/counters, serial port, input/output (I/O) ports and a clock oscillator.
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Microprocessor chips (MPU) are silicon devices that serve as the central processing unit (CPU) in computers. They contain thousands of electronic components and use a collection of machine instructions to perform mathematical operations and move data from one memory location to another.
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Network and communication chips are semiconductor integrated circuits (IC) used in telecommunication devices and systems.
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Network test equipment is used to test, probe, and analyze telecommunication, network and telephone systems.
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Non-volatile random access memory (NVRAM) chips do not lose information when the main power is turned off.
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Operational amplifiers (op amps, op-amps) are general-purpose, closed-loop devices that are used to implement linear functions.
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Operational transconductance amplifiers (OTA) are devices that convert an input voltage to an output current. They are primarily voltage-to-current amplifiers.
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Oscillators are devices that are used to generate repetitive signals. They produce output signals without an input signal. There are two major types of electronic oscillators: harmonic oscillators and relaxation oscillators. Harmonic oscillators produce sine wave outputs. Relaxation oscillators produce non-sine wave outputs such as square wave, rectangular wave, and sawtooth outputs.
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Power diodes are used mainly in high-power applications. They are built with large P-N junctions in order to pass large amounts of current and dissipate large amounts of heat.
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Power operational amplifiers (POA) are used to increase the power of low-level signals in applications that drive low impedances or reactive loads. They dissipate excess energy as heat, deliver extensive current, and can sustain relatively high supply voltages.
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Programmable uni-junction transistors (PUT) are three-terminal thyristors that are triggered into conduction when the voltage at the anode exceeds the voltage at the gate. The PUT is similar to the UJT, but its intrinsic standoff ratio can be set by two external resistors. Hence, the term "programmable" is used.
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Pulse width modulated (PWM) amplifier chips generate a current that switches between high and low output levels. PWM amplifiers have a much higher power capability for a given volume than linear amplifiers. They are also less expensive.
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Radio transmitter ICs are electronic devices that propagate radio frequency (RF) electromagnetic signals. They are used in high-end remote keyless entry systems, automatic meter reading devices, and building automation and industrial controls.
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Resistors are electrical components that oppose the flow of either direct or alternating current. They are used to protect, operate, or control circuits.
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Resistors and potentiometers are passive electronic components that oppose the flow of either alternating current (AC) or direct current (DC).
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Resonators are frequency-selective electronic circuits that can produce a fixed (resonant) frequency when properly excited. The value of the resonant frequency depends on the circuit’s components (e.g., inductors, resistors, capacitors, crystals, etc.).
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RS-232, RS-422, and RS-485 are standard interfaces approved by the Electronic Industries Association (EIA) for connecting serial devices. They are serial communication standards providing asynchronous communication capability with hardware flow control, software flow control, and parity check.
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Sample-and-hold amplifiers freeze analog voltage instantly. During this process the HOLD command is issued and analog voltage is available for an extended period.
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Sensor chips are dies incorporating semiconductor circuit elements that are used to convert changes to some physical parameter to an electrical signal.
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Signal conditioner chips are data acquisition devices that refine sensor outputs so that they can be read by computer boards or other IC devices.
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Signal conditioning products provide amplification, filtering, converting, and other processes required to make sensor output suitable for reading by computer boards.
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Signal generators and waveform generators are used to test and align all types of transmitters and receivers, to measure frequency and to generate a signal, waveform or noise source. Signal generators can use AC energy, audio frequency (AF) and radio frequency (RF) to function.
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Specialty amplifier chips are specialty or proprietary products and accessories related to amplifier chips.
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Specialty analog linear devices are specialty or proprietary products and accessories related to analog linear devices.
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Specialty communications and wireless chips are specialty or proprietary products and accessories related to communications, wireless and telecommunications chip products.
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Specialty IC interface devices are specialty or proprietary products related to IC interface devices.
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Specialty IC timing devices are specialty or proprietary products related to IC timing devices.
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SRAM chips use static random access memory (SRAM), a type of memory that is faster, more reliable, and more expensive than DRAM. Unlike DRAM, SRAM does not need to be refreshed in order to prevent data loss; however, SRAM requires more power than DRAM.
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SRAM modules are collections of static random access memory (SRAM) chips assembled on circuit boards.
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Temperature sensor chips are semiconductor dies or packages that have built-in temperature sensors.
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Thyristors are a class of four-layer (PNPN) semiconductor devices that act as switches, rectifiers, or voltage regulators.
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Unijunction transistors (UJT) are three-terminal devices that exhibit a negative resistance characteristic.
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Video amplifier chips are used in circuits to process video signals.
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Voltage references are electronic circuits that produce a constant output voltage (reference) that is used to compare other voltages in a system.
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Voltage-to-frequency converter chips provide a signal frequency output as a function of an analog input voltage.
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xDSL chips provide digital subscriber line (DSL) connectivity in a system-on-chip platform. The term xDSL refers collectively to all types of digital subscriber lines.
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