This circuit is from Mullard documentation from 1969. Transistors support current equivalents. Output transistors must be mounted on heat sinks.
This circuit triggers a load when the sensor detects humidity. The triggering point is adjusted by...
This circuit can be used with the CIR12053 receiver or with others shown in this section of the...
In the figure we have the commercial circuit of a Japanese electronic voltmeter from the 60's. The...