|
|
| Homepage >> RFEDA FORUM >> Hobby Circuits | [View In Forum] [New Post In This Forum] | ||
| Title | Author | Views/Replies | Posted at |
 Noise problemi need some idea to solve this problem................. |
stgod | 28/10 | 2008/8/29 19:59 |
| ic tester circuits i need ic tester circuits please |
edu | 4/5 | 2008/8/29 20:06 |
| 12 char app note HI GO TO ZILOG WEB SITE LOOK IN APP NOTE YOU WILL FOUND THERE AN APP NOTE DESCRIBING A SIGN WITH 12 CHAR SOFTWARE ENJOY BOBI |
ybyygu | 16/1 | 2008/8/29 20:36 |
| Electro magnetic clutch/brake control Hi alli, I want control a electromagnetic clutch/brake system (24 Vdc), as quick as possible. I have seen a system that supplies 48Vdc at conection, then goes to nominal voltage and applies ... |
edu | 11/2 | 2008/8/29 20:34 |
| Digital Audio... Is a compressor at the o/p of each Dolby Digital channel a must? Thanks and regards. bimbla. |
hgping | 14/14 | 2008/8/29 20:30 |
| hidden camera i wanna to make a simple hidden camera or something like that. how can i do that? have you got a circuit? |
fujun2013 | 23/3 | 2008/8/29 20:36 |
| Component substitution One of my friends has asked me to make a PCB with a total of three components. A 10K resistor, a BC557 transistor and a diode, and there's the problem. The schematic says the diode is a 1N414B, but my... |
z315 | 10/3 | 2008/8/29 20:23 |
| INPUT VOLTAGE COMPARATOR Hi everbody... I have a little problem about PIC. I have to compare 2 input voltages of PIC and The output will be the greater voltage.. I know I will do it with A/D converter and comparing assembly ... |
hualeyan | 6/3 | 2008/8/29 20:07 |
| using a button from 5-8 meters hi, i want to use a button from 5-8 meters to the circuit. sometimes the button does not function properly. the button is connected to the pic's port and there is a pull-up resistor. when the button ... |
398338 | 6/3 | 2008/8/29 20:02 |
| help!! on ir controlled winamp help people...i need ur help on this... i would like to do a project which can control NEXT & PREVIOUS button on WINAMP with the IR device..i would like to make ir tx & rx myself...plz help how do i ... |
z4120356 | 5/4 | 2008/8/29 20:22 |
| MOSFET as Rectifier Hello All Friends Can I use Mosfet internal zener diode as 12v full wave bridge such as IRF3205?? Is the zener diode in forward bias act as a high current rectifier diode??? Thanks Javed |
z4120356 | 12/4 | 2008/8/29 19:58 |
| automatic room light controller hello guys! i'm making a project where u detect the no. of persons entering inside a room and also detect the no. of persons inside. would u guys help me in giving a suggestion for a high precision i... |
bubulu | 6/5 | 2008/8/29 20:06 |
| circuit for photocolorimetry Anyone has an circuit, schematic or article talking about colorimetry??? I need some literature about this, like sensors!! thanks a lot!!!!!! |
bubulu | 5/4 | 2008/8/29 20:27 |
| Pic midi light controller Pic midi light controller complete with schematics |
yvling | 14/1 | 2008/8/29 20:32 |
| BCD caunter for 8051 BCD caunter for 8051 microcontroller. http://www.8051turk.com/download_files/kaynakkod/led_uygulamalari/Binary_Sayici/Keil.rar |
gao51755775 | 6/1 | 2008/8/29 20:20 |
| A surface mount transformer Hi guys, I'm looking for a balanced to single-ended transformer 75 Ω component operating in the 1MHz-50MHz range. It should be a surface mount component. Any idea who supplies this? And whe... |
yutcxa | 4/2 | 2008/8/29 20:10 |
| I'm building VI-Curve tracer,anyone interested? I'm building VI-Curve tracer, using PIC16f877 and DAC mcp4822 from microchip and interfaced to PC through serial port. The host software developed in Delphi. It is running at the moment, but not yet... |
yvling | 5/5 | 2008/8/29 20:17 |
| making reliable double sided pcbs at home hi there, i know that pcb making topic is dicussed over and over again, but I want information about instruments that will enable one to make double sided pcbs with professional qualities. pth is mus... |
z315 | 7/5 | 2008/8/29 20:06 |
| Any one who knows the detail of AVR MEGA64 analog comparator In AVR mega serials, there is a analog comparator. But the datasheet does not show detailly about this part. Because the output (ACO) is a digital signal, is there a Schmitt trigger exiting in the ... |
z4120356 | 13/2 | 2008/8/29 20:04 |
| Keybit 4x3 They are to the search of the keyboard in attached, who produces it? Where to buy it? 1000 thanks in advance. |
ct731 | 7/1 | 2008/8/29 20:04 |
| serial communication What must i use to transfer serial data in a 50m distance? |
spacebac | 8/3 | 2008/8/29 20:33 |
| please i want to know ............ Please i want to know how to go about building a burgler alarm which will involve the use of a chip(with c and assembly language program embbeded in it).The chip will be the processor |
saigu | 6/4 | 2008/8/29 20:05 |
| REQ:circuit for DOWNLINK GSM JAMMER for DCS(1800Mhz)band Friends i need your help in the construction of DOWNLLINK GSM JAMMER FOR 1800Mhz(DCS) band.so,i need the circuit diagrams and required information. Thanks in advance! |
saigu | 6/1 | 2008/8/29 20:07 |
| Build a Ported subwoofer with active amp(EAS Controller)Help Does anyone have a subwoofer project???I want to build a small active subwoofer of course with a high spl and quality. I choose a ported subwoofer. Does anyone have a schematic subwoofer box??I want t... |
z4120356 | 5/2 | 2008/8/29 20:23 |
| Help commanding a led matrix I've got a 8x5 led matrix, with common anodes and cathodes lined up. Now, of course, I can command it from a uc (like a big PIC, 16f877) but it's not too bright, because the PIC can't really source to... |
dongyea | 11/1 | 2008/8/29 20:05 |
| Under and Over Voltage Protection circuit Please, give me detail circuit diagram and theroy for UNDER & OVER PROTECTION for electrical devices. Thanks, S.S.kendre |
spacebac | 7/3 | 2008/8/29 20:09 |
| Finding out about customised Character base LCD panel Hi everyone, I have a LCD panel with customise icon on the panel. Icon for example that we see on the panel of the DVD player, for example the play, stop icon. Above the row of icon is a single ... |
saigu | 11/1 | 2008/8/29 19:58 |
| Basic circuit question Hello everyone, I am very new to electronics and ive been playing around with some things lately, really for the first time. I have a basic schematic posted - h**p://www.billfurlong.org/basicschem... |
saigu | 9/2 | 2008/8/29 20:11 |
| Ideas and Solutions 4 a ZigBee Project hi, i'm starting a ZigBee sub-project/thesis. Hi all, In Setember i'm starting a graduate project by the name of " Middleware for acessing sensors on a multihop MANET " . I'm wondering what platform... |
ai8957382 | 6/1 | 2008/8/29 20:14 |
| SMT devices soldering Can I solder SMT IC with wrapping wire? |
chdd | 6/9 | 2008/8/29 20:26 |
| Total Threads 4591 Thread Per Page 30 | Page 3/154 |< << 1 2 3 4 5 6 7 8 >> >| | ||
