Schematic Circuits ==>

555 Voltage Inverter

 This simple circuit is a good solution to the powering a dual supply op amp from a single battery problem. The circuit simply takes a positive voltage and inverts it. It uses only one 555 timer and a few other passive components, so it doesn´t add much in the way of size and cost to a project.

555 Voltage inverter BF54D.gif

Parts :

Total Qty.
R1 1 24K 1/4 Watt Resistor
R2 1 56K 1/4 Watt Resistor
C1 1 3300pF 25V Ceramic Capacitor
C2 1 47uF 25V Electrolytic Capacitor
C3 1 10uF 25V Electrolytic Capacitor
C4 1 100uF 25V Electrolytic Capacitor
D1, D2 2 1N4148 Silicon Diode
U1 1 555 Timer
MISC 1 Wire, Board

 Source : http://www.aaroncake.net

Keywords : Voltage, Inverter, 555, NE555, Timer
Writer : delon  |
2 Feb 2011 Wed   
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