Analogue Filters Tutorial

The guitar input stage is a class A amplifier with adjustable bias. A 2N3906 PNP tranistor is...

The core of this construction is 16-Bit Stereo Digital-To-Analog Convertor with USB interface...

A frequency reference for tuning up the RS-232 to 100 MHz RF desktop channel adapter elsewhere on...

This power supply circuit is highly stabilized that its output voltage will drop only 0.005% even...

The circuit is shown in Figure 1, and as described above, uses a voltage doubler rectifier....

This circuit is intended for precision centigrade temperature measurement, with a transmitter...

This simple circuit can be used to program the PIC16F84 and similar "flash memory" type parts. It...

SM is merely pointing out that the tube is capable of producing those frequencies. he talks about...

As shown for the OPA37 constitute a low-noise preamplifier. Input signal is applied...