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Hello everyone
I am trying to design a charge scaling DAC.
I am having problem with the output switch(transmission gate). When simulated individually it works fine. But when integrated into the DAC the output at the end of the switch remains floating at 1.8V(net9,net16,net11,net12). I couldn't...
Hello everyone,
I need some help in designing a DAC. To my understading aftre going through I drew this block diagram(attachement).
They are few questions I couldn't able to sort it out
1. How to decide the resolution of DAC?
2. I am thinking of using split array charge scaling architecture. Is...
Hello everyone.
I need some ideas/Inputs on heating a cuvette(upto 60° C). And the temperature should not exceeding 80° C,Since the trasistion temperature is 80° C). This cuvette is inserted into a rectangular box(L:8cm;W:3cm;H:2cm). So space is an important constraint here.
What I am...
Thank you so much spudboy488 for your time and valuable inputs.
"You may want to consider a ground pour on top, at least around the 2 P1 mounting pads (with thermal relief). They don't look structurally sound".
For this I tried to adding some Vias around and tried to connect it to the ground...
Hello Everyone,
I am learning pcb design using the Altium tool. I have designed a simple adapter to connect to boards. Please check the pcb design and let me know if i need to do some improvements.
Thanks in advance.
Hello,
I have designed a Window comparator using LTC1040 for undervoltage lock out(LTSPICE). The battery supply should be cut of to hardware if the battery voltage falls out of range.
My operational criteria is
Battery supply is 39.2 V.
Upper limit Voltage 39.1V
Lower Limit Voltage 23.8V...
Hello,
I am trying to convert my bike into an E- bike. Since I would like to make it as a pedal assist(with the help of Torque) system. I would like to know how it can be integrated to a controller. It would be very helpful if you provide me some information.
Hi KlausST,
I am using a DC-DC converter demo board directly. So I just need to design this rectifier only. The output of this rectifier is connected to booster.
So do you have some suggestions on how to start working on this layout?
Thank you
Hello,
I tried to design a 3phase rectifier(whose input is from a motor and output is given to an Dc-Dc boost converter). I tried layouting the schematic but couldn't able to take care of issues(like routing and netclass)since I have new to Layouting. kindly go through the schematic and layout...
Hello,
I am designing a circuit where there is a need of different power sources
3.3V(for micro SD card level shifter),
5V(micro controller unit),
15V (Fet Drivers).
Is there any way(any circuit or any idea to develop one) so that we can reduce the no. of power sources in the overall...
Hello,
I am in search of a boost converter(step-up) whose output is going to the batteries.
I came across LTC3769 and LTC3814-5 which are little close for my application. I couldn't able to select among these two.
If anyone has any prior knowledge about these or with any other better converters...
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