Inverter Regulator -15 V with 1.5 A LM78S40 (CB14407E)

We found this circuit in the Linear Applications Hanbook of the National Semiconductor in 1994. The semiconductors used are not very common today.

| Clique na imagem para ampliar |

Field Strength Meter (CB6539E)
Found on an 80's Elektor, this circuit uses common components, being the diode a general purpose...
Recon Jet ™ Pro Smart Glasses
April 2017 - The new Recon Jet ™ Pro which is Smart Glasses from Intel® can be obtained from...
Ramp Generator (CB10040E)
This circuit was found in an integrated circuit manual from the 1980s. The circuit can be designed...