2024_12_tme

Grid dip meter (T300E)

Details
Written by: Newton C. Braga

 

     This 1969 circuit uses a triode and two batteries, one for the filament and the other for high voltage. C4 and C5 are 50 pF, 5k6 R1, 750 ohm R2, 1k1 R3 and 15k R4. C1 and C2 are 2n2.

 


 

 

 

 

  

Latest

Circuit Bench

  • Voltage Doubler (MSB021E)

     Figure 1 shows a hal-wave voltage doubler operating with the Power-supply voltage. Output current...

  • Voltage Variator LM3900 (CB5057E)

          In the figure we have a circuit that allows us to obtain a variable voltage of approximately 0.5 to 25 V...

  • Humidity Sensor (CB4912E)

          This circuit was obtained from a Linear Technology manual from the 1990s. The components may have...

Datasheets


N° of component