Standard 1 MHz Oscillator (CB9653E)

We found this circuit in an old American documentation. Transistors can be modern equivalents.

Power-On Reset for the 4017 (CB174)
When the power is turned on, the output that goes to the high Iogic Ievel is not necessarily the...
60 kHz 60 MHz sweep generator (CB3953E)
This simple sweep generator circuit has been found in older documentation, but can still be easily...
Logic Probe (CB4720E)
This circuit can be used with TTL or CMOS circuits with slightly higher voltage supply. The...