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Circuits & Schematics Automation - 4

Subsection: "Automation"

Systems for industrial and home automation, data-loggers.

Search results: 70 Output: 31-40
  1. Andreas Freiherr VishayOpto Creating a “Magic” Cat Doorbell with the TSSP4P38 Proximity Sensor Leonie and her family live in a building with seven other families. Like many cats, Leonie loves to explore her surroundings, and after ...
    18-01-2017
  2. Part 1 - Hardware: Schematic, PCB and case. Hi all! I’m continuing here with the last board I design and now I’m continuing testing. It’s a battery-powered small datalogger based on a PIC18F2620 microcontroller (Figure 1). The ...
    14-09-2016
  1. Jeff Tregre EDN Shortly after installation, the simple water-leak-detector circuit in this Design Idea saved the day and hundreds of dollars. The average life expectancy of a hot-water heater is about 10 years. It’s not a question of whether ...
    23-06-2016
  2. Francesc Casanellas EDN Figure 1 illustrates a digitally programmable precision resistance that can serve as a microprocessor-driven power-supply load in custom-designed ATE (automatic-test equipment). An 8-bit current-output DAC, IC 1 , a DAC08 , ...
    09-06-2016
  3. Circuits Automation 74HC393 74HC175 OPB704
    Vladimir Rentyuk EDN When using a reflective object sensor, counting and identifying objects is sometimes difficult in the presence of electrical noise or bright ambient light. The circuit in Figure 1 shows an inexpensive solution to this problem ...
    12-01-2016
  4. Kiril Karagiozov EDN One way you can control the temperature of a soldering iron is with a microcontroller, using temperature feedback from the thermistor in the handle near the iron's tip. This Design Idea presents a soldering iron driver that ...
    02-01-2015
  5. Clive Bolton EDN This Design Idea drives the 20mA current loops that are often used to control two-way proportional pneumatic or hydraulic servo valves in high power robotics applications. Most current drivers are capable of driving unipolar ...
    22-10-2014
  6. Circuits Automation Supply Power Application Notes Linear Technology LTM8057 LTM8058 LTM8046 LTM8047 LTM8048
    Design Note DN530 July 2014 Jesus Rosales, Willie Chan Linear Technology's isolated µModule converters are compact solutions for breaking ground loops. These converters employ a flyback architecture whose maximum output current varies with ...
    02-09-2014
  7. Part 1 Input Card The input cards come in several types, each tailored to a different type (or types) of input. The first input card we designed is capable of measuring temperature through either a thermistor or thermocouple. Work on the next input ...
    10-03-2014
  8. PID stands for proportional-integral-derivative controller. This is a device used in control systems or simply to control other devices or other electronic systems. The main function of this controller is to help regulate or maintain the level of ...
    04-03-2014
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