Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Sorry for the late reply.
I using spectrum analyzer to analysis the signal strength.
Do you have any reference design? Still having problem on the signal strength.
Dear all,
I'm designing a wireless system using 315Mhz frequency.
The antenna of the system need to be inside the casing. The system is power by 2 x AAA battery (3.3v).
I use 12v step up regulator to increase the 315mHz module strength. If using 3.3v, the signal strength is between -48dbm to...
Dear all,
The project I handle need to detect the incoming voltage. I'm detecting 2 x AAA battery (3.3v), when voltage drop below than 2.5V will turn off LED.
The problem I facing is I cannot get the reading correctly. I using assembly to write. I even copy and paste the code example from the...
Thanks for the information.
I have done what you say, but still no luck.
The Vcc voltage is 3.15V. The ASKDTA pin have data.
Spectrum analyzer does not receive any signal.
Dear All,
I have a problem on using Melexis TH72002. I construct the circuit as the attachment schematic, I unable to see the signal transmit out. I using the spectrum analyzer to check the signal.
Dear all,
My problem is solved by using a high inrush current relay which is RTS3TF12. Thanks everybody for giving me the idea for solving the problem.
The relay I'm using is schrack RT314A12.
Would like to ask, what is the problem cause the relay stuck/jam in the on stage?
When I use schrack 040967002000, there is no such problem which stuck in the on stage.
Thanks.
Dear cameo_2007,
I'm making 2 gang switch. The life wire go into the wall switch and output 2 light to control.
I have tested the current using Clamp Meter. The current show in the neutral line is 2.4A when in stable, the maximum current before the current stable is 3.4A.
The both output to...
ALERTLINKS: I use the Schrack 040967002000 relay is working fine. However, this relay is no more continue. Need others relay to replace it.
cameo_2007: Do you have any idea how to measure the current from the fluorescent lamp?
Thanks.
ALERTLINKS: I'm using microchip as the micro-controller. I not sure it is the relay cause the problem, cause I referring others people design. when I use the relay from the design it work fine. However when I use other relay it have problem.
FvM: Sorry for did not make it clear. I'm using the...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.