This circuit has a maximum frequency of 10 kHz and a linearity better than 0.01%. The circuit is from an 80's documentation making use of integrated of the time.
Found in a 1968 American documentation, this circuit generates sawtooth signals whose rise and...
This TTL siren is formed by two oscillators using each two Gates of a 7400. Frequency or the...
Although it is a circuit from the 80s, it can still be easily implemented today because the...