Hobby Electronics Basics

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DC DC Converter

Hello, Would anyone know where I can find a table which lists different power converters strengths and weaknesses? I am...
1 comments posted 18yrs
posted by rd83215
1 comments posted 18yrs posted by rd83215

How do IR remote controls work so well?

I've been experimenting with detecting reflected laser pulses in the 532nm (visible green) wavelength. By modulating th...
4 comments posted 18yrs
posted by kasterborus
4 comments posted 18yrs posted by kasterborus

Clamp Meter

Is it possible to use a clamp meter (Fluke 322) to distinguish between current carrying wire and a switch leg? I have a...
3 comments posted 18yrs
posted by binnyrus
3 comments posted 18yrs posted by binnyrus

Amp ratings of power adapters

Hugely fundamentally ignorant question. If I have an electronics device that claims to take a power adapter of 12V 200m...
16 comments posted 18yrs
posted by tgm2tothe10thpower
16 comments posted 18yrs posted by tgm2tothe10thpower

handling clock pulse

i have managed to generate a clock pulse in one of the pins of the microcontroller.(i have only one pin left free for m...
3 comments posted 18yrs
posted by amithbnair
3 comments posted 18yrs posted by amithbnair

Speakjet help

I'm using a PIC16F877 programmed in C for rs-232 serial interface with a Speakjet. When turned on, the Speakjet says "R...
2 comments posted 18yrs
posted by HLRBenz
2 comments posted 18yrs posted by HLRBenz

programming atmel chip

i need to program the at89c51ed2(atmel chip). i am using the usb-rs232 for this purpose. all my circuit connections are...
2 comments posted 18yrs
posted by amithbnair
2 comments posted 18yrs posted by amithbnair

electronic circuit central heating boiler

Hello, Does anyone knows how the hardware (and software) of a regulator to start modulating the gasburner of central he...
0 comments posted 18yrs
posted by albert.eyckmans
0 comments posted 18yrs posted by albert.eyckmans

Diode reverse-bias resistivity?

Hi guys: I'm an ME, so I have a basic knowledge of semiconductors, but not as in-depth as you EE's. When a diode is con...
7 comments posted 18yrs
posted by eromlignod
7 comments posted 18yrs posted by eromlignod

identifying the atmel chip

hello, i recently got an atmel micro-controller. i downloaded its datasheet from the internet...to my horror i found ou...
4 comments posted 18yrs
posted by amithbnair
4 comments posted 18yrs posted by amithbnair

xc164

Hi, I have an Easy Kit from Infineon with XC164CM16ff microcontroller. I can already program the LEDs. Can anyone provid...
0 comments posted 18yrs
posted by thorstenkiefer
0 comments posted 18yrs posted by thorstenkiefer

effect of xray on fpga electronic circuits

Dear All, As an assignment I have to design a CCD Sensor based FPGA digital Camera. However, the Camera will be exposed...
16 comments posted 18yrs
posted by kurtulmehtap
16 comments posted 18yrs posted by kurtulmehtap

Binary to BCD converter IC?

Hello, I'm searching for an IC which can convert binary input to BCD code. I have a TC77 temperature sensor, which prov...
13 comments posted 18yrs
posted by ivanatora
13 comments posted 18yrs posted by ivanatora

motors

I'm having problems identifying the follow motors just from the photos. Really appreciate it if I can get some help her...
1 comments posted 18yrs
posted by stanigator
1 comments posted 18yrs posted by stanigator