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Dear All
I need to design a current indicator for LED lamp current monitor application. which mean I need to sens (just sens without measuring) the current flow in the high side lamp. the current may be down to 10 mA. also I need sufficient isolation and digital o/p indicator.
Holl Effect CS...
Re: Need e books for PCB designing and also to learn PADS pcb designer software.
you can find a lot of document and books describe the full PCB design flow, just use the search engine it will guide you to educational tutorials.
I'm circuit designer and know well about PCB design concepts but the actual PCB routing was done by others. Now I want to create PCB my self (no fabrication just layout till get the Gerber file). many tolls are there OrCad, PADS, Protel ...etc. I need your advice what is the suitable one to...
I need to design a power supply with single chip DC_DC buck converter with integrated inductor. The radiated EMC from the chip affects the stability of the design. I need your guide to some tool which enable me to study the EMC distribution to study the stability before going to PCB fabrication.
I have a control board to be repaired. the board contain slotted optocoupler which I could not find a data sheet for it. the information written on it is
IAO2
SHARP67
the optocoupler has 2 pin (I think the LED side) and 4 pins in the other side (Which my be 2 photo transistor).
can any one...
I need to design microcontroller based system (will be 8052) to control printing machine. the system will replace old system based on group of timers control Heater, pressure piston, table moving neumatic arm..etc .
I need first to model the system to clearly understand the relation between...
telecom bus interface
I need information about telecom bus interface. I need to use it for back plane design to carry information between main board and extra cards, does the device support telecom bus has the driving cabaplity to drive back plane
you need to get a look in one of the Text books (Available on the forum) talk about high speed PCB design to get information that guid you during design.
Re: "clock skew"-"clock delay"......PLL-
I think that
1- Clock Skew: always measure the delay between two nodes drived from the same clock source and ideally the clock edge should arrive at the same time on both.
2- Clock delay: mainly defined for a transmission line ( or trace) so it may...
my reply is from FPGA point of view, it is good practice to partion you design in modules so the sythesis, mapiing, floor planing and further updating would be easy, mainly in large design. you can not guide the placer to put the glue logic in certain position so it may cause trouble to the...
if you have a processor that drive this data bus then configure the FPGA to comply with the same standard the processor use. but if your circuit consists only from FPGA then refer to the data sheets which descrip each standard and choose to configure all of them to the standard that give you all...
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