[Car battery..........]

Something like this...............

[Car battery..........]

example:

normally car battery is 12V 75A

the problem is how to reduce the Ampere to 30A or smaller value, but the value of Volt is not change, still 12V.


thank..............

[Car battery..........]

hello..........

anyone who have an idea to decrease the car battery's Ampere ?


thank you......................

:) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) :)

[neon bulb flashing ..............]

how to let neon bulb flashing like LED flashing ?

[KA7812]

How to measure KA7812 to know whether it good or bad by using Multimeter ?


Thank You!

[Electronic Eavesdropping Devices Detector]

Can Ante Specify that parts for me ?

[Electronic Eavesdropping Devices Detector]

http://www.electronics-lab.com/projects/rf/005/index.html

Can Transistor( BFR 90A ) replace with other component and
Diode( NTE 112 ) replace with IN4007 and
IC (

[walkie-talkie Circuit]

Hello , hotwaterwizard.............

Thank You For your Information.

but something that i donn't know about this item (below the GIF Picture)


Can u tell me what is this ?

[walkie-talkie Circuit]

anyone got simple walkie-talkie circuit ?

:D

[LED Flasher (very Interesting.............)]

Thank you for your information.

:D


i will try to make one , then i will post my problem if experiment not work.

[LED Flasher (very Interesting.............)]

LED flasher..

[LED Flasher (very Interesting.............)]

i got an idea with this flasher but do'not know how to design the circuit................

anyone who having the idea in designing the circuit , please share it to everybody.


Thank You.................................