Tweety bird

The Tweety Bird is easiest installed in a base station microphone although it can be installed in a hand microphone. Most parts are assembled on the IC soldering direct to the pins. Snip pins 9 through 13 off the IC. Unit can be covered with heat shrink tubing for a neat package. A resistor can be installed in the green wire to change the sound speed. A switch with a couple of different resistors or a potentiometer can be used for sound variations.

Tak tady vůbec nevím "vo co gou". Dle zapojení to má snad vyluzovat nějaké zvuky do hovoru, ale nevím. Až to někdo zbastlíte napište mi!

Tweety Bird schéma (17835 bytes)

Seznam součástek

IC1 CA3086 / ECG912
PB1 Micro Miniature, Single Pole, Momentary
1 Red to positive 9 VDC, battery.
2 Any color wire from push button to Tweety.
3 Green to negative ground, negative side of battery.
4 Orange to audio, + side of microphone element.

Tato stránka je od Half Watts CB and Electronics