
The simplest radio circuit
5 piece kit consisting of the first half pretty simple and inexpensive radio circuit with a stylish casing made of wood and plexiglass think should be reinforced with output amplifier fm radio circuit has two different :) simple radio... Electronics Projects, The simplest radio circuit "audio control circuits, simple circuit projects, " Date 2014/06/21
5 piece kit consisting of the first half pretty simple and inexpensive radio circuit with a stylish casing made of wood and plexiglass think should be reinforced with output amplifier fm radio circuit has two different :)
simple radio circuit
I have heard, even from a physicist, that it is impossible to build FM crystal radios. On the other hand some experimenters claim that they have built them.
L – 4 turns #18 copper or silver wire, 12mm inside diameter, tapped at 2.5 turns
Ant – 7 inches of #18 bare copper wire
C1 – 18 pf ceramic capacitor
C2 – 50 pf air variable capacitor
D – 1N34 diode or rock crystal
R – 150K resistor
L – 5 turns AWG#18 bare copper or silver wire, 12mm inside diameter, tapped at 2.5 turns
D – 1N34 or rock crystal diode
C1 – 82 pf capacitor
C2 – 80 pf air variable capacitor
C3 – 18 pf capacitor
R – 150K resistor
source solomonsmusic.net
Multi Output Regulated Power Supply Circuit
Positive regulators integrated with the handy multi-output power supply circuit is a low-power multi-circuit can run multi regulator circuit used in the integrated power 12V 9V 5V 3.3V of 1 amp 12 volt (direct) 9Volt (7809) 5Volt (7805) 3.3volt (3LM1117-3.3) Multi Regulated Circuit belonging to the circuit scheme and PCBs prepared by drawing eagle