Toss (CB20959E)

This game was found in an old Popular Electronics. The unijunction transistor can be 2N2646. The supply can be done with voltages from 6 to 12 V.

| Clique na imagem para ampliar |

Commercial radio 6T 170 (CB18428E)
This Japanese commercial transistor radio circuit was found in a 1967 documentation. The...
Dual Gate MOSFET Oscillator (CB13091E)
The circuit shown in the figure is characterized by stability and the use of a common component. This...
TPS7A19 Linear Regulator with Low Voltage Drop (COM189E)
January 2017 - Texas Instruments' new TPS7A19 Low Voltage Dropout (LDO) linear regulators are now...