Bipolar ADC driver

Single channel ADC front-end for driving medium speed, 16-bit SAR ADCs from a bipolar input.

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Features

  • Default level translation: +/-12 V -> 0 - +5 V.
  • 15 MHz bandwidth.
  • 50 ohm or high input impedance (10^13 ohm).
  • Low noise/distortion: Vn = 4 μVp-p, THD + N = 106 dB.
  • High CMRR: 80 dB.
  • Select on-board (+5 V) or external voltage reference, for configurable ranges.

Pmod Pulse

Configurable dual channel digital output for driving lengths of terminated coaxial cable from microcontrollers / FPGAs.

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Features

  • Up to 2 digital outputs on SMA connectors.
  • TTL output levels.
  • Up to 256 mA max. output current capability (configurable with zero-ohm resistors).
  • Optional AUX output (configurable with zero-ohm resistors).
  • Optional back termination resistors for double-ended or series termination.
  • 6-pin Digilent Pmod Interface Specification compatible.

Dual Voltage Regulator

Dual fixed voltage regulator module based on LM78XX / LM79XX.

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Features

  • +7-38 V input -> +5-24 V output, -7-30 V input -> -5-15 V output.
  • Output current: up to 1.5 A.
  • Voltage regulators: 1 x LM78XX, 1 x LM79XX.
  • Reverse voltage protection.
  • On board and external power LED indicators.

Data Acquisition Connection Unit

Multi-channel signal connection unit designed for a data acquisition system at a scientific facility.

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Features

  • 1U, 19" rack mount aluminium chassis.
  • Designed for +/- 10 V differential input signals.
  • x16 inputs (dual pin LEMO connectors) on front.
  • x16 outputs (dual pin LEMO connectors) on front.
  • x16 outputs (68 way SCSI connector) on rear.
  • Transient protection on all inputs (bi-directional TVS diodes: +/-30 V clamp, 1.5 kW peak pulse).
  • Optional IEC mains inlet connector, if internal power is required.

Trigger Distribution Unit

Bespoke unit for distributing timing triggers for an ion detector data acquisition system.

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Features

  • 1U, 19" rack mount aluminium chassis.
  • Fan-out two independent differential trigger inputs (BNO connectors) to x8 single-ended outputs (SMB connectors).
  • Optional single-ended AUX inputs (SMB connectors).
  • Buffered outputs for driving TTL levels into 50 ohm loads.
  • +5 V power LED indicator.
  • Fused +5 V external power input on rear (LEMO connector).

Current Amplifier Eurocrate

Modular 4 channel current amplifiers in Eurocard format for an ion detector data acquisition system.

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Features

  • Transimpedance gain of 3000.
  • Relay selectable 10 kHz or 30 MHz bandwidth.
  • 50 ohm input impedance.
  • Up to 40 channels in a Eurocard crate.
  • Pulse generator card with external trigger for testing and calibration.