Welcome to EDAboard.com

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.

Search results

  1. S

    Inquiry on LC filter/regulator design for automotive

    automotive lc filter Hi, I am planning on building a filter/regulator in preparation for my project car. I am still in its first stage, which is constructing a filter/regulator, or voltage stabilizer for my car's electronics. There are already a lot who have added a set of parallel...
  2. S

    how can propic2 be converted to support icsp?

    propic2 schematic hi, propic2 is a good pic programmer. i have one made in a point-to-point wiring and its works great. the problem here is that it is not icsp yet. you have to program the pic the old-school way of remove it from the target app and place it in the programmer. in the propic2...
  3. S

    hyperterminal communication w/ 8051

    hyperterminal hex commands hi, i wanted to control something through 8051 by interfacing it to my pc through hyperterminal. a simple diagram is shown: PC(hyperterminal) <----> 8051 <----> [something to be controlled] actually what i am after is the interface between PC & 8051. the...
  4. S

    clarifcations in circuit setup for 16f8x icsp programming ??

    hi, i have read the icsp guide in the microchip website (https://ww1.microchip.com/downloads/en/DeviceDoc/30277d.pdf) i focused on the 16f8x programming. there is a circuit at the bottom of page 2-21 (figure 1: typical application circuit). i am very noob in icsp/isp and i would like to...
  5. S

    circuit help: square and sin wave input = square wave output

    hi, i would like to ask what kind of circuit would produce such a response? input: - a sinewave with a varying amplitude directly proportional to the frequency. maximum pk is 3v and max freq is 500hz - a square wave with a V-hi of 5V and V-low of 0V and a max freq of 500hz - a square wave...
  6. S

    how can ref des + footprint be placed in homemade pcb?

    hi, doing homemade pcb is easy. with a bunch of cad tools, some common household equipment, some chemicals and stock pcb, from the local pcb shop, one can easily create pcb at home. i was just wondering, how can a reference designation be placed on pcb w/o the use of silkscreen? well, these...

Part and Inventory Search

Top