constant current source

The simplest voltage regulator, is using diode, a transistor, stabilizing diode and can build a more simple constant-current source.

The relationship between the control voltage and the current output by the constant-current source may shift.

With this formula, the constant-current source can be extended to build all can provide the "voltage references in the device" .

This paper studied the design and implementation of large pulse constant current source system required by engine ignition.

A built-in constant-current source, formed by VS and R, forces a known current through the unknown resistance (RX).

The design and implementation of large pulse constant current source system required by engine ignition are studied.

Then the importance and the implementation of constant current source were described in detail.

The hardwares involved in the temperature collecting program are mainly collecting cards, amplifiers, Constant Current Source, Keithley.

These are able to form effective constant-current source, and is more suitable for large current special occasions.

one using a tube constant current source, and one using a solid state implementation.

Set electricity stage as constant current source loading.

The constant current source is used to supply the high stability and high precision pre-pump current.

Finally, this paper explains the design of the constant current source and the application requirements of AD7715 and HD7279.

The constant current source is realized by inverter power.

In order to make sure the laser's driven current more stable, we design a constant current source with the deep negative feedback circuit.

Constant Current Source Application on Raw Mill E. P.

It is based on the principal of mirror constant current source.

Set electricity stage loading also is constant current source. It can make signal voltage amplifier to large enough.

Study of the Sensitivity of Bridge Temperature Measure System Supplied by Constant Current Source

Design of a digital constant-current source for driving high voltage floated ground load

Op-Amps direct coupling differential circuit constant current source complicated circuit active load composite circuit

Study of constant-current source for measuring DCR of large electric power equipment

Design of a Novel Digital Bidirectional Constant Current Source

Design of a High Precision Digital Constant-current Source for improving the Stability of LED

Design of Constant Current Source in Semiconductor Laser Reliability Evaluation System

Electric Resistance Measurement Using Constant-current Source

Numerical controlled high precision constant-current source

Artful design of a constant current source circuit

An Auto-testing System Design of High Precision Constant Current Source Products

Application and Research of DC Transformer in Constant Current Source

The research and aplication of high stability constant current source

Measurement of capacitance by pulse width method and the choice of constant-current source

measuring bridge supplied by constant current source;

ECU and Constant Current Source Design for Magnetorhelogical Semi-active Suspension System

The constant current source of thyristor commutation supply voltage

Design of Practical Constant Current Source Circuit

HV DC Constant-current Source for Testing Arrester Varistor

Research on high precision multichannel thermoscope based on constant current source

Combined type of precise constant-current source

The Development of the Constant Current Source for a Four-point Probe Instrument

Designs of constant current source

A constant current source with high precision based on adaptive inverse control

High Accuracy and Long Distance Scale Based on Constant Current Source Exciting

Design of AC Constant Current Source Based on Battery Performance Testing

Pulse constant-current source based on capacitor discharge

Figure2 Circuit of sine AC constant current source