All the
circuits listed in alphabetical order:
100MHz
ground plane antenna
1-transistor
FM transmitter
2-input
mixer
2-transistor
audio amplifier
2-transistor
FM transmitter
230V
dimmer
4W
FM transmitter
78xx
power supply
Crystal
radio
Crystal
radio with amplifier
Dog
whistle
Electromagnetic
field detector
Field-strength
meter
Lantern
flasher/dimmer
LM317
variable power supply
Metal
detector
Tiny
2-zone alarm
