-
Posts
19 -
Joined
-
Last visited
Never
Content Type
Profiles
Forums
Events
Everything posted by cdonke
-
if the input is 5.6v will it read 5.6 or only 5????
-
Can I somehow plug just some pins to conect a Diskman in the CD Changer slot, this way the radio will "read" the Diskman to the speakers???
-
Does anyone have the wiring diagram for the 13-pin cable of the KDC-C800 Kenwood CD Changer ??? Tks, Christiano.
-
I found these options: http://www.hut.fi/Misc/Electronics/circuits/strobo_12v.html 12V stroboscope http://www.aaroncake.net/circuits/inverter.htm 12VDC to 120VAC inverter
-
http://www.electronics-lab.com/projects/motor_light/005/ This project is designed for 120V, but I intend to use it in my car. What happens if I use the 12V battery? Is it a good idea to make the 12V become 120V??? If it is, how can I make it? Tks in advance, Christiano.
-
That's why I love smart people... eheheh... I'll biuld a FM transmitter... Is there anyone that you recommend?? I've found this one...: http://www.electronics-lab.com/projects/rf/023/index.html Is it good??? Tks in advance, Christiano.
-
I don't have another amplifier for the speakers.... Only the stereo... I was going to plug the output of the device directly on the wires that go to the speakers.
-
Did someone build this?? Does it work well??? How loud can 22 Watt get??? Enough to increase a discman output into an auto's speakers (Two 200W, 4 Ohms Pioneer, on the back)? If not, which device should I build??? http://www.electronics-lab.com/projects/audio/006/index.html
-
I'm trying to build the damn TV Signal Amplifier but it came without some important information... Like the lenght of the Inductor or its inductance... I am assuming that its lenght is 0.72 cm. ( Number I came through an insane proportion of sizes from an image of the circuit that I'm trying) This way, using Quantum's equation: (8^2 * 0.05^2) / 0.0072, resulting ~22 I will assume too, that the distance among turns is 0.
-
I just can't find an specific inductor... It only says that it must have: Diam: 5 mm Wire: 0,5 mm Turns: 8 What should be it's inductance??? How can I calculate it??? Can I replace it somehow?? With some resistor, another inductor, ow something?? Does the distance between turns affects the component??? Tks, Christiano.
-
Just for the record... The HOT is the inner copper cable and the SHIELD is the outer silver twisted wires, right???
-
http://www.electronics-lab.com/projects/rf/003/ TV Signal comes by a coaxial cable, this way, there are 2 wires... I can see where the C5 is, but where is the d**n input?? Is it the nr. 4 and 5??? And what about the output???? Is it the nr. 1, 2, 3 or 6??? This schematic is well drawn, but without some important information... Tks in advance, Christiano.
-
As we can read in the image above, there is only on Trasistor (TR), but, at the schematic page smrtkit lists 3 transistors (BFR90, BFR91, BFW92). I'm a newbie in electronics, and although I notice they are diferent, I can't understand what is this diference... Datasheets: BFR90 BFR91 BFw92