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TTL

Transistor–transistor logic.


Showing results: 151 - 165 of 270 items found.

  • Pyranometer products

    Hukseflux Thermal Sensors B.V.

    Hukseflux is a leading manufacturer, both in technology and market share, of pyranometers, pyrheliometers, pyrgeometers, net radiometers and albedometers.We produce a complete range of solar and longwave radiation sensors, compliant with the latest ISO, IEC and WMO standards. Each Hukseflux pyranometer is classified as ISO 9060 secondary standard, first class, or second class, and offers the best measurement accuracy in its class. Pyranometer output is analogue and/or digital (Modbus over RS-485/TTL).

  • Frequency to Current Converter

    DAT4540R - Datexel

    The Frequency to Current converter DAT4540R is a signal conditioning din rail mount converter which converts a pulse input to an analog output equal to the set range which is selectable from 0.1 Hz up to 20 KHz. The DAT4540R also provides 2 relay outputs and a transistor output. The input can be from a Tacho, TTL, PNP transistor or from any Namur standard. The DAT4540R provides a Voltage or Current output that is isolated from the power supply and input.

  • Light Source

    pE-300ultra - CoolLED Ltd.

    CoolLED's pE-300ultrais a fluorescence microscopy light source which offers intense, broad-spectrum LED illumination for imaging most common fluorescent stains. Users have access to both microsecond switching via multiple TTL inputs and the ability to mount inline excitation filters. This, when paired with today's high performance multi band filter sets, facilitates imaging traditionally done via a white light source and a filter wheel, with all the benefits of LED.

  • 80 Channel VME Digital Input / Output Card with Interrupts

    PAS 9795/DIO - Precision Analog Systems Co.

    The PAS 9795/DIO is a VME based, 80 Channel, TTL level, Digital Input / Output card. Sixty-four of the channels are arranged as eight byte wide bi-directional data ports. Each port consists of an eight-bit output data register with output enable, and an eight bit input buffer. The input buffers always monitor the state of the I/O lines, and the output data registers can either drive the I/O lines, or disconnect from the I/O by assuming a high impedance state.

  • Dual Channel Tri-Level Driver Card

    40465 - Pulse Instruments

    Two channels of 10MHz drivers, that can be operated as standard Two-Level Drivers or operated as two channels of Tri-Level Drivers. In the Two-Level mode, the input to each driver channel requires one channel of TTL level timing. Tri-and four level modes require a second clock input. In the Tri-Level Mode, the output from lowest rail to high rail can be 18.5V. Like the 40460 the rise and fall time as well as the high and low voltage levels of each channel is programmable.

  • 1 / 2 / 3 MHz Multi-Waveform Signal Generator

    MSG1M / MSG2M / MSG3M - Aplab Limited

    - Wide frequency range- Sine, triangle, square, ramp, pulse, TTL (Sync) & DC outputs- Low distortion high resolution on low frequency output attenuation up to 80dB- Variable DC offset control- Four digit digital display with frequency indication in Hz, KHz, MHz/Amplitude display

  • Diode Lasers

    6-Watt Blue Engraving Laser - Advanced Photonic Sciences LLC

    Can be used in laser engraving, marking, and cutting applications. Process wood, plastics, metals, anodized aluminum, stone, tile, and other materials. The adjustable spot can be adapted to the needed distance from laser to the material. The spot, with a size of <100 μm, creates very fine engravings and sharp cutting edges. The built-in driver accepts TTL and analog signals for power adjustments. The laser can be controlled between 0% and 100% of output power.  It comes preset and needs only a power supply and a signal source.

  • High Impedance Differential Clock Divider

    Alliance Support Partners, Inc.

    he ASP-DCD-00 board is a high impedance input clock divider circuit. It is designed to provide minimum load to a clock source for frequency measurement. It accept single ended (Unbalanced) or differential (Balanced) signals with amplitudes as little as 100mV rms; it divides the input signal frequency from 2 to 256 times depending on shunt jumper selections on J3. The board requires 5VDC 500mA power source to operate. The output is capable of driving 5V TTL logic levels.

  • Multiple Signal Generator

    ETEK TECHNOLOGY CO., LTD

    1. Two Signal Output Ports2. Frequency Range:10 Hz ~ 100 kHz and 1 kHz ~ 15 MHz3. Output Waveforms:Sine, Triangle, Square,TTL Pulse, AM, FM4. Amplitude:10 Vpp(Max)5. Built-in LCD CountersDC Power Supply:1. Triple Outputs (One Variable, two Fixed Output)2. Constant Voltage Operation3. Low Ripple and Noise4. Built-in 3-Digit Voltage Indicator5. Overload Protect6. Overload Buzzer Indicator

  • Pattern Generator

    AVLINK TECHNIC TAIWAN CO., LTD.

    * Intelligent functionality. * With 162 MHz pixel frequency. * Support total 38 timings. (up to UXGA) * Support Sync Type: H/V (TTL), SOG. * Low cost. * Single interface easily use. * Portable design, working time up to 8 hours by inside Re-chargeable battery. * Auto Power-off on Battery mode. * Provide total 34 patterns, Include: Color bar, Gray, Grid, Block¡K * By 16x2 Character LCD and key buttons, easily control.

  • PCI Direct Digital Synthesizers

    SYNTH300-TRIG - Ultraview Corporation

    These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep operation.

  • PCI Direct Digital Synthesizers

    SYNTH300-TRIG-HS - Ultraview Corporation

    These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep operation.

  • PCI Synthesizer

    SYNTH300 Series - Furaxa, Inc.

    These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep operation.

  • 160 Channel VME Digital Input / Output Card without Interrupts

    PAS 9797/DIO - Precision Analog Systems Co.

    The PAS 9797/DIO is a VME based, 160 Channel, TTL level, Digital Input / Output card. One hundred twenty eight channels are arranged as sixteen, byte wide bi-directional data ports. These are the primary data ports and support 32 bit transfers. The remaining thirty two channels are arranged as four byte wide bidirectional data ports. Each port consists of an eight bit output data register with output enable, and an eight bit input buffer.

  • X Band Coupler With Dual Output Threshold Detector

    Teledyne RF & Microwave

    The X Band coupler with dual output has an input power range of either -5 to +10 dBm, or +5 to +20 dBm. Covering 8.0 to 9.5 GHz, insertion loss is less than 1.0 dB and VSWR is 1.5:1. The coupler/detector has two external resistors providing independently settable threshold TTL outputs. The power flatness is ~0.4 dB and hysteresis is 0.1 dB. Cougar can provide this function in other frequency ranges and input power ranges.

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