Instructions

9
2.47 Constant current source ............................................................................132
2.48 Hawaiian guitar ........................................................................................135
2.49 Glass breakage detector ........................................................................... 136
2.50 Trill generator .......................................................................................... 138
2.51 Iron-free push-pull amplifier ..................................................................... 139
2.52 Flickering light ......................................................................................... 140
2.53 Sensor button (finger) ...............................................................................141
2.54 Sensitive RF watchdog ............................................................................. 143
2.55 Electronic potentiometer .......................................................................... 145
2.56 Sensor toggle switch (finger) .................................................................... 146
2.57 Voltage multiplier passive ........................................................................ 148
2.58 Solar charger ........................................................................................... 150
2.59 Electronic drum. ...................................................................................... 152
2.60 Switch-on delay ........................................................................................153
2.61 Low-noise high-impedance input amplifier ................................................157
2.62 NOR gate ................................................................................................. 158
2.63 NAND gate ............................................................................................... 160
2.64 Mixing console ........................................................................................ 163
2.65 Electrometer ............................................................................................ 165
2.66 Simple AM-Radio ......................................................................................167
2.67 Water alarm ............................................................................................ 168
2.68 Telephone monitor .................................................................................. 170
2.69 Signal tracker ............................................................................................ 171
2.70 Simple signal injector ...............................................................................173
2.71 RS232C monitor ........................................................................................174
2.72 Simple RC sine wave generator .................................................................175
2.73 Oscillating circuit tester/Quartz tester ...................................................... 178
2.74 LF phase shifter ........................................................................................179
2.75 Headphone amplifier ............................................................................... 182
2.76 Needle pulse generator ............................................................................ 183
2.77 Jimi Hendrix sound generator ................................................................... 189
2.78 Lie detector ..............................................................................................191
2.79 Buffer amplifier ........................................................................................ 195
2.80 HF generator .............................................................................................197