Found in old American documentation, this circuit can use crystals between 27.5 and 33 MHz operating on the third harmonic. The transistor admits equivalent.
The circuit presented is a Japanese commercial radio from the 1960s. With a 4.5 V supply, it is a...
) This binary to decimal converter matrix was found in a 1964 General Electric publication. It can be used on...
A version of a monostable that uses the 4528, but is triggered by negative transitions of the...