This TTL circuit was found in a 1978 technical documentation. The power must be supplied with 5 V. It converts ASCII characters to hexadecimal.
This circuit is suggested by Sanyo and is based on the integrated circuit LA4430, manufactured by it. With a...
This digital signal attenuator was found in a 90s Electronic Design. The circuit operates at...
This circuit generates noise pulses for audio equipment probes. The circuit is from a 90’s 303...