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Electronic Circuit Design

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Internals of Electronic Products and Systems. Circuit and PCB design Methods. Using Electronic Components. Electronic Product Design. Industrial Automation and Test-Measurement.This is the Archive of Electronics Design related Question & Answers. Mastering the use of the Test Bench and Test Instruments like the Scope and DMM. EDA tools and ASIC design Software are very important to create, develop, simulate and verify Circuit Design and Chip Design.


Electronic Circuit Design
  • Blind Temperature Controller
  • Blind Temperature Controller
    Blind Temperature Controller

    For my hobby purpose (pewter small models) i 'm building a kind off rubber press with two hot plate about max: 200degre C. i found your website and studied the different circuits concerning J, K thermocouples, and proportional control that will suits my needs. - message: from SJ

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  • Digital Programmable Gain Amplifier
  • Digital Programmable Gain Amplifier

    I read your post which is about, Digital gain control of Op-amp.  I have some questions to ask, if possible.  Please reply ASAP.

    Precision Amplifier with Digital Control  (only for DC and low audio frequency) - Mail from KAM of UAE

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  • Mains Voltage Monitor
  • Mains Voltage Monitor

    i need a circuit design to detect generator voltage and display with LED for certain value of voltage. for example red LED"s for voltage under 180 V, green LED for 180-220V and Yellow LED for voltage above 240 V. i would like be glad if you would like to help me design it! - mail from KB

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  • Some Cyclic Timer Ideas
  • Some Cyclic Timer Ideas

    A product spec and need from my email archive. This indicates how clarity in customer specs can help him get a working solution with less wastage of time and money.

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  • Thermostat with digital display for PTC1000
  • Thermostat with digital display for PTC1000
    Thermostat with digital display for PTC1000

    Thermostat with digital display, I need a electronic thermostat with a 2 digit display... Do you have anything like that??

    mail from EU

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  • Single Chip dual power supply
  • Single Chip dual power supply

    message: Hello, I want to know the single IC which can provide Both + V and -V from a single +Vin supply.. I need this for my dual supply opamp.Reply me as soon as possible. -  Thank u.

    Mail from KM

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  • HV and Jacobs Ladder or Climbing Arc
  • HV and Jacobs Ladder or Climbing Arc

    I mess with HV stuff and recently I went to adjust my Jacobs ladder with it still switch on I griped  each leg of the ladder with my hands . I had a zap  5Kv at 100mA up my arms and across my chest.

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  • Electrical Symbols that you should Know
  • Electrical Symbols that you should Know
    Electrical Symbols that you should Know
    Electrical Symbols that you should Know
    Electrical Symbols that you should Know
    Electrical Symbols that you should Know

     Found this in openclipart, A collection of basic electrical symbols you ought to know. The clip-art looks so good i had post it here. I have collected most of the Openclipart Symbols here. It can help making your documents or drawings.

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