Time base (CB8933E)

This circuit can generate time base signals from 5 to 1500 Hz. We find it in a documentation about old neon lamps.

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Active Cut-Out Amplifier (CB15422E)
The amplifier shown in the figure was obtained from the Anlog Devices linear integrated circuits...
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If the reader still uses silk screen printing tables this is an interesting circuit found in a 1994...
Stereo balance test (CB9106E)
This circuit monitors the output of a stereo amplifier, checking the balance and balance between...