MOSFET Amplifier (CB24981E)

This high-power circuit was found in July 1986, Radio Electronics magazine, requiring a high-current source. Equivalent MOSFETs can be tested

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Ultra Narrow Band Pass Filter (CB4908E)
This circuit, obtained from the component manual used, has an ultra narrow 1 kHz range given by...
NOR function with Transistor II (CB19891E)
The figure shows how to implement a No – OR or NOR function with 1 general purpose transistor. The supply...
Sound Dynamometer (CB16249E)
According to its author, this device indicates the amount of force applied to the sensors. The...