R1-8=4.7 Kohms T1-8= BD139 (R1-8=15 Kohms if T1-8=BD679)
RL1-8=6V-24V dc Relay D1-8=1N4148
Thursday, November 20, 2014
8 Relay Control Circuit
R1-8=4.7 Kohms T1-8= BD139 (R1-8=15 Kohms if T1-8=BD679)
RL1-8=6V-24V dc Relay D1-8=1N4148
R1-8=4.7 Kohms T1-8= BD139 (R1-8=15 Kohms if T1-8=BD679)
RL1-8=6V-24V dc Relay D1-8=1N4148
Social Profiles
-
The circuit is a high performance AM receiver based on the Philips TDA1572 IC. The TDA1572 is an integrated AM receiver circuit that has al... -
This design allows to operate two intercom stations leaving the operator free of using his/her hands in some other occupation, thus avoiding... -
The schematic diagram below show a circuit of high voltage generator. This circuit uses a 4049 hex inverter as an oscillator, and you can us... -
The crossover network is intended for use when an existing audio installation is to be extended by the addition of a subwoofer. Often, this ... -
This is a Top Class Sound Activated Switch Circuit Diagram. Tops of signal (adjusted by Rl) greater than about 0.7 volts trigger the SCR and... -
FM transmitter schema which is build using single chip of MAX2606. A very simple FM transmitter connects your home-entertainment system to a...
-
IC MSP 34X0G is a single chip that can process voice signals to all TV standard International, and very good for the digital NICAM stereo. I... -
Small and portable unit, Useful for old men and old women This low-cost, general-purpose electronic hearing aid works off 3V DC (2x1.5V batt... -
This is solar battery charger with over charge protection.This schema depends on IC LM723.Some times some batteries destroy because of charg... -
Automatic TV Lighting Switch . The author is the happy owner of a television set with built-in Ambilight lighting in the living room. Unfort...
0 comments:
Post a Comment
Note: Only a member of this blog may post a comment.