Products/Services for RS232 TTL Opto Couplers

  • Optocouplers-Image
    Optocouplers - (137 companies)
    Optocouplers are electronic components which use light waves to provide electrical isolation while transferring an electrical signal. They are sometimes known as opto-isolators, photocouplers, or optical isolators. Optocoupler Basics Construction...
    Optocoupler Input
    Optocoupler Output
    Isolation Voltage
  • Fiber Optic Switches-Image
    Fiber Optic Switches - (136 companies)
    ...needed for switching. Features. Control signal choices for fiber optic switches include RJ-45, RS232, RS422, and TTL. Common switch features include rack mountable and LED indicators. An important environmental parameter to consider for fiber optic...
  • Optical Isolators-Image
    Optical Isolators - (82 companies)
    Optical isolators are optical devices that allow light to be transmitted in only one direction. They are most often used to prevent any light from reflecting back down the fiber, as this light would enter the source and cause feedback problems.
  • Quick Couplers-Image
    Quick Couplers - (554 companies)
    Quick couplers are used in a hydraulic or pneumatic system to quickly connect lines without losing fluid or fluid pressure. Quick couplers are quick-disconnect fittings used in a hydraulic or pneumatic system to quickly connect lines without losing...
  • RF Couplers-Image
    RF Couplers - (286 companies)
    RF couplers are circuits that sample RF transmissions by combining (coupling) signals asymmetrically. There three basic types of devices: unidirectional, bidirectional, and dual directional. Unidirectional RF couplers are four-port devices...
    RS-232, RS-422, and RS-485 Interfaces - (48 companies)
    ...metal-oxide-semiconductor field effect transistors (MOSFET). TTL also uses transistors, but as digital switches. LVDS products provide low skew, differential signaling, and relatively high speeds. IC package types for RS232 interface chips, RS422...
    RF Waveguide Couplers - (46 companies)
    RF waveguide couplers are RF circuits used to sample RF frequency transmissions by coupling (combining) signals asymmetrically. RF waveguide couplers are circuits that sample radio frequency (RF) transmissions by coupling signals asymmetrically...
    Transistors - (618 companies)
    Transistors are electronic devices made of semiconductor material that amplify a signal or open or close a circuit.
    Fiber Optic Couplers - (252 companies)
    Fiber optic couplers are optical devices that connect three or more fiber ends, dividing one input between two or more outputs, or combining two or more inputs into one output. Fiber optic couplers are optical devices that connect three or more...
    Rebar Supports and Couplers - (39 companies)
    Rebar supports and spacers are used to secure the reinforcing steel or rebar in reinforced concrete structures. Prior to the final concrete pour, the rebar is assembled in-place with the rebar chairs, slab bolsters, or wagon wheels.

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    4KV isolation through DC-DC and opto - coupler . .... Converting between RS232 and TTL level .
  • NAI’s SSI Encoder Controller Integrates Timing or Positional Sensor Interfaces for Embedded Sensor Systems
    The latest galvanic isolation used by the module is better than substitute opto - coupler devices, thereby obviating issues relating to doubtful non-linear transfer functions, indefinite current transfer ratios, and effects of lifetime/temperature degradation. .... Other functions of the E7 include Reference Generator and Resistance Temperature Detectors (RTD), Discrete I/O, A/D, D/A, Synchronous/Asynchronous RS232 /422/485, MIL-STD-1553, Synchro/Resolver/LVDT/RVDT Simulation and Measurement, CANBus, ARINC429/575, Differential Transceiver, and TTL /CMOS.
  • Developing an Open Architecture and Intelligent System for Speed and Direction Controlling (PC-SDC) of DC Motors
    Interfacing between DHU and PC was made by developing serial communication bus between RS458 module in each DHU and RS232 port on PC through TTL -to-458 converter. .... The error obtained is reduced by proportional (P) control algorithm during which the controller continuously sends triggering pulses through the opto - coupler circuit to the SCRs of the motor driver cir- cuit which controls the voltage applied and hence the speed of…
  • Development of an intelligent controller for power generators
    …trade off between the limited board space, EMC performance and the large number of I/O required, led to the use of surface mount BAV99 clamping diodes, 0.1 micro- farad filtering capacitors and TLP280-P quad opto - couplers at the digital inputs … octal driver arrays with 500mA continuous output current to convert the on-board TTL voltages to the .... The hardware includes Ethernet and RS232 connectivity to support networking. .
  • Development of DC power line carrier communication interface for digital networking for control of COIL
    transistor 42and 43,This confighation is used to'drive the provides s i p 1 conversion between RS232 to TTL 'and'vice- MOSFET which works like an on / off switch for modulation versa. .... R6 and capacitorC2 are used to bias MOSFET. Opto -isolator power line and vice-versa,' one .... ' coupler .
  • Design and development of distributed control system for SST-1 Thomson scattering experiment
    Control signals forthe laser system are electrically isolated from the other subsystems using digital opto - coupler module. . .... RS232 . .... TTL .
  • Practical Aspects of Embedded System Design using Microcontrollers
    Use a 555 timer to provide a TTL pulse train of about 200kHz for the clock. .... ——————————————————————————————————————– #include<16f877.h> #use delay(clock=20000000) #use rs232 (baud=9600, xmit=PIN_C6, rcv=PIN_C7) int .... 3.3 Opto -Isolator Interfacing. .... Also popularly known as optical coupler or optocoupler, it is a semiconductor device that allows signals to…
  • CR4 - Thread: Isolating a Push-Pull Output
    For lower precision a pwm system through opto couplers might suffice. .... it is a digital signal, have you thought about using one of these RS232 -converters with internal … wide enough to drive an RS232-receiver and you get a potential-free TTL -Signal out (isolation…
  • Analog Comparator
    The Model 570A Analog IC Tester's built-in test library includes all common Analog ICs including op-amps, comparators, voltage regulators, voltage references, analog switches & multiplexes, opto -isolators & couplers , and audio ICs. .... It functionally tests 74 series of TTL ICs 40 & 45 series of CMOS ICs, Analog/Linear ICs .... MME-UT 20 has Rs232 Serial Interface through which IC test Library could be expanded.
  • Switches / 20
    From 35 kV / 5000 J/s on, the HV-components are isolated in oilThe charging process can be continuous or triggered via an external trigger input ( Opto coupler input with 12 - 24V)Charging with adjustable constant current (without overshoot)Voltage and current .... These systems are typically used for signals such as parallel TTL , RS232 , RS422, WAN or modems, but can also be used for any group of analog or digital signals having a bandpass up to 30 MHz or a data rate up to…

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Voltage Multipliers, Inc.
Voltage Multipliers, Inc.
Voltage Multipliers, Inc.