This TTL circuit generates a 100 MHz signal for digital instruments. The CI is not easy to obtain, being of the high speed MECL type. The circuit is from a 1972 Motorola manual.
This 1 to 40 MHz amplifier is from a 1969 Motorola documentation. The components are of the time...
This common crystal oscillator configuration was found in a 1980s American documentation. The...
The operational amplifier used in this circuit is uncommon today, but the configuration can be...