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Part # Distributor Manufacturer Product Category Description
PIC18F13K22 Microchip Technology, Inc. Microchip Technology, Inc. Not Provided . 10-bit Analog-to-Digital (A/D) Converter module: ■ 2 rail-to-rail Analog Comparators module with: ■ Voltage Reference module with: – Programmable on-chip voltage reference (CVREF)module (% of VDD) – Selectable Fixed voltage reference (FVR) with multiplereference voltages ■...
PIC16F887 Microchip Technology, Inc. Microchip Technology, Inc. Not Provided of 10-bit Analog-to-Digital (A/D) converter, 1 capture/compare/PWM and 1 Enhanced capture/compare/PWM functions, a synchronous serial port that can be configured as either 3-wire Serial Peripheral Interface (SPI ™) or the 2-wire Inter-Integrated Circuit (I ²C ™) bus and an Enhanced...
PIC16F886 Microchip Technology, Inc. Microchip Technology, Inc. Not Provided Analog-to-Digital (A/D) converter, 1 capture/compare/PWM and 1 Enhanced capture/compare/PWM functions, a synchronous serial port that can be configured as either 3-wire Serial Peripheral Interface (SPI ™) or the 2-wire Inter-Integrated Circuit (I ²C ™) bus and an Enhanced Universal...

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  • Nitric oxide gas stimulates germination of dormant Arabidopsis seeds: use of a flow-through apparatus for delivery of nitric oxide
    A computer-controlled setpoint controller was custom- made to allow for simultaneous control of eight MFCs using a RS232 -controlled analog to digital con- verter (WTADC-M) and two digital to analog converter (WTDAC-M) cards (Weeder Technologies, Walton Beach, FL, USA).
  • Adsorptive stripping voltammetry of Ni(II) using fast linear sweeps
    Readout: HP 7044A x/y-recorder by means of a self- made digital -to- analog converter or host computer through a RS232 in- terface.
  • Applied Mechatronics
    Interface encompasses all software and hardware that makes the interplay between the MCU and the real world possible, including analog -to- digital (A/D) and digital-to-analog (D/A) converters , communication protocols such as the RS232 , and so on.
  • Design, development and characterisation of a FPGA platform for multi-motor electric vehicle control
    5) Auxiliary Modules – Additional modules are used to make the interface with external peripherals: modules for counting the pulses sent by the encoder, SPI communications with the Analog to Digital converters , input deboucing, etc. ...bit registers (32 registers for write and 32 register for read) are accessible by a RS232 link.
  • Portable microprocessor system for tremor signal recording
    Thereforc is made usc buffer latch for widen standard address bus (additionally 4 lines). In control module is possible beside microcontroller and memory, serial interface module realizing choice setup cooperation ( analog / digital converter , master computer) and matching signals to standard RS232 ; setup space adress decoder; control signals buffer for analogue part recorder .
  • Detection of buried magnetic objects by a SQUID gradiometer system
    Here the data of all sensors are read out and acquired by self- made electronics. The heart of the acquisition unit is a microprocessor which reads out several analog - digital (AD) converters and RS232 interfaces.
  • A low cost amplifier and acquisition system for cortical-electroncephalography in non-human applications.
    A simple circuit is described to make an AC-amplifier and an analog -to- digital converter in a single, compact solution, for use in basic research, but not on humans. ...computers; using proper firmware and driver the communication with the device is an emulated RS232 serial port.
  • A strap-on monitoring system for rail car applications
    ...the Internet, it is possible to combine wireless and wireline data communications, essentially making remote data available... A 5-volt output DClDC converter provides power regulation to all circuits, including analog signal conditioning, RS232 transceiver, and digital devices.
  • Measurement of atomic hydrogen flow density during GaAs surface cleaning
    The voltage, proportional to the sensor resistance, through resistive divider R1, R2 is supplied to the analog - digital converter of the microcontroller AT90S4433. Then the digital dataflow on digital interface RS232 through an optical outcome circuit VT3 come in into... The software makes mathematical processing the dataflow and represents them on the computer screen in the graphic...
  • Multi-channel ultrasonic sensor system for obstacle detection of the mobile robot
    analog - digital converter circuits to digitize the received ultrasound signals, 32 bit high performance DSP for signal processing, obstacles position... ...in/out ports to control the sensor driving and receiving hardware and the communication circuit consists of one RS232 and one USB2.0... ...0 supports the data transfer rate up to 480 Mbps and this can make the digitized ultrasound...
  • DSP-based robust control of an AC induction servo drive for motion control
    The TMS320C14 has many good features which make it a good candidate to realize digital control for power converting systems, such as multiple independent programmable timers, 200-ns instruction cycle, 16-bit parallel multiplier, and on-chip RAM and ROM, etc. [12]. The hardware circuit of the proposed DSP-based fully digital servo controller consists of a 16-bit TMS320C14 single-chip DSP, six-channel multiplexed 12-bit analog -to- digital converter , 4K-word external program memory, and an RS232 computer interface.
  • eHealth solutions in the context of Internet of Things
    The 10 bits internal analog -to- digital converter is used to acquire the analog signal(s) provided by the acquisition module. The connection with the two other units is made with two connectors: one for a minimal RS232 channel (2 wires for the transmission and two for the supply lines) and one for an analog signal (2 wires for the analog signal and...
  • Device for 3D Analysis of Basic Movements of the Lower Extremity
    COMMUNICATION INTERFACE A digital - analog converter (Convert an analog input of voltage into a binary value.) is used by a microchip 18f4550 microcontroller, it allows to emulate a virtual RS232 port via USB CDC communications (Communications Device Class.). It makes unnecessary an external battery.
  • Polypropylene degradation control during reactive extrusion
    A personal computer com- bined with analog-to- digital (A/D) and digital-to- an- alog (D/A) converters (Axiom Model AX5411) and RS232 interface was used for monitoring and control- ling all of the process information including tempera- ture, pressure, feeder controller, and... The PP, PC366–3, made by Taiwan Polypropylene Co. with specifications listed in Table II, was used as...
  • World Congress on Medical Physics and Biomedical Engineering 2006
    ...estimation of Heart Rate (HR) and Respiration Rate (RR), and third, another custom- made Carotid Sounds (CS... The system comprises of a preamplifier circuit, a band pass active filter in the range of 0.5 -150 Hz, an amplifier, an analog to digital converter , and a microcontroller circuit that collects and transmits digitally and wireless the ECG, as shown... ...digital receiver tuned to transmitter frequency, and a controller that translates digital data to RS232 communication protocol.