Switched regulator (CB9153E)

This 1.2 to 32 V x 3 A regulator was found in an 80's EDN. The power components must be equipped with good heat sinks.

| Clique na imagem para ampliar |

Square to Triangular Converter (CB6098E)
This circuit converts square (rectangular) signals into triangular signals with typical 16 V...
Signal Tracer and Injector (CB5891E)
The transistors of this circuit found in an English 1980s documentation may be the modern BC548...
AND Gate LM3900 (CB14201E)
In the figure we have an AND gate with the LM3900 operational transconductance amplifier. The...