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.
Hi all,
I'm trying to build one 3-stage opamp with gain of 110db and UGB of 600Mhz in
mosfet(0.6u),but at the 3rd stage the current I'm getting is 185mA by
hand calculation.Is it possible to do this design with this much
current and also whether the MOS could give these much bandwidth...
Hi All,
I have a Doubt when we are using internal watch dog timer to reset a micro controller ,is it possible to watch that activity through external reset line
I mean when internal watchdog timer resets the micro controller ,same is reflected on reset pin of micro controller?
Or it is...
Hi Thanks for the reply, 28V is the maximum input voltage we can apply without damaging the IC. But datasheet says at 6.8V it will be disable internally ." 28V maximum voltage for the power input with 6.8V over-voltage protection threshold" fifth point of feature in datasheet thanks ..
- - -...
Hi All ,
I have built a solar charger to charge a lithium iron battery
Solar panel I used 5W/8.5 Vpm.
Li-on charger is MC34673.set to 1.A constant current charge .
The issue I'm facing is ,
Solar panel VOC is more than 10 V when there is 100% SUN.But charger IC input over voltage protection...
im interested in oneshot to use the R in the RC external circuit as a voltage controlled one shot...Further i need to explore on that...
Thank you very much for your help and suggestions..
Regards,
rah!!
Thanks, My intention is to generate variable 2 to 10 ns pulses (By digitally controlling Rx or Cx) with One shot. And the Input for the One short is 10-20 Mhz Pulses. If am able to get 2-5 nS Pulses i can add digital control Rx and vary pulse duration. Since it is battery operated Device I...
Thanks.. I found one NXP part **broken link removed** but im not able to understand what will be the minimum pulse width we can generate with this by using Minimum CX RX value....
Hi all,
Im Looking for a ultra-speed Monostable Multivibrator which can produce 2-5 Ns output Pulse width(Tw)..
Can Any one suggest me any such part which can produce this ...
Thanks
Rah
Hi All,
Sir,
Im Using MSP430 as micro controller in my design, The issue is RTC clock (32Khz) drift, which leads to show RTC (Configured in calender mode) to show Excess 22 Sec in Each 1 Hour, that is almost 5000 ppm error, if i configure the board to source from internal crystal also, same...
Thanks sir, Its Really Helped me ,. Can you briefly explain how Common Mode noise generated!!!!!!
How can we measure it, and how we will know CM Choke required in particular path....
Thanks and regards,
RAh
Hi All,
I have some doubts about ferrite bead and common mode choke,
1) In one of my design i used Common mode choke on power rail(+ve 3.8V and GND).
By mistake GND_IN(ground input of the choke) GND_OUT got shorted, effectively GND is bypassed.
Can Any one suggest me what will be the...
Hi All,
I would like to make a Variable Pulse generator with Following Features
: programmable width and frequency (i.e.,
programmable frequency and duty cycle). Pulse width should
range from 1ns to 10 ns. Programming will be from a
microcontroller (MSP or a 32 bit) with digital IOs. Pulse...
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.
