290
Fig. 3.114:
Circuit
114 – Iron-free
push-pull output
stage for Piezo
horns
Fig. 3.115:
Circuit 115 – Flicker-
ing light
Circuit 114: In a push-pull amplifier, the two power amp transistors are sharing the job. T2 takes over all half
waves with the higher voltage, T3 manages the half waves with the lower voltage during an inactive state,
current flowing through T2 and T3 is very small.
Summary of Contents for ELECTRONICS EXPERIMENTS BOX
Page 4: ......
Page 265: ...267 Fig 3 56 Cir cuit 56 Audio limiter Fig 3 57 Circuit 57 Amplifier for a storm detector...
Page 269: ...271 Fig 3 64 Circuit 64 Stabilizer for 1 9 V Fig 3 65 Circuit 65 Stabilizer for 2 5 V...
Page 275: ...277 Fig 3 80 Circuit 80 Quiztimer 30 seconds Fig 3 81 Circuit 81 Handy diode tester...
Page 315: ...317 Fig 3 179 Circuit 179 HF generator 150 kHz Fig 3 180 Circuit 180 HF generator 420 kHz...
