Oscilloscopes and Measurements Tutorial

The amplifier"s input stage is a dual-gate GaAs FET, which provides low input capacitance and...

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This frequency counter uses your existing digital multimeter as the display unit that is why it...

This is a simple microphone preamplifer circuit which you can use betw1een your microphone and...

This is a UHF oscillator circuit I designed to make use of the Mini-Circuits POS-400+ voltage...

Many modern motherboards are equipped with an infrared data interface compliant with the IrDA...

A small bias on the bases of Q1 and Q2 via R1 and R2, assists in "starting" This gives each...

This circuit generates a tone that sounds very similar to a siren. The generator part of the...

Five of the transistor time relay circuit b (a) for the exchange of time relay, Figure (b) is a...

AP500 is a high-performance dual-channel FET DC amplifier driver module. It uses a high operating...

Exposure timer circuit is shown in Figure D flip-flops, timing can be arbitrarily selected within...