Circuits & Schematics: metal detector - 11

Search for: "metal detector"
Search results: 250 Output: 101-110   Including: detector (145); metal (115).
  1. .. better at decoupling high-frequency noise. Electrolytic, paper, and plastic-film capacitors comprise two sheets of metal foil. A sheet of dielectric separates the metal-foil sheets, and these three components form a roll. Such a ...
    12-03-2012
  1. .. (ICSP) connector in case you wanted to modify the bootloader residing on the ATMega328P or simply wanted to run it bare metal without Arduino. The main board is connected to the input output cards through robust edge card connectors. We ...
    04-03-2014
  1. .. of the item that Q 2 heats, and the temperature remains at the level that VR 1 sets. IC 1 and Q 2 thermally mount on the metal block that forms the sample holder; use thermal grease on both components for maximum heat transfer. Note that ...
    15-01-2013
  2. .. printed-circuit board (PCB) can be made to function as touch sensing plates. The circuit in the figure uses two identical metal plates or copper pads on one side of a double-sided PCB as the sensing pads (SP On and SP Off ). Sensing ...
    28-07-2014
  3. .. Layout strategies for this circuit are also shown. The circuit uses only the LT1469 dual precision op amp and two metal film resistors to form a single-ended to differential driver for the LTC2338-18. This circuit takes a ...
    31-01-2014
  4. .. factor. You can diminish temperature dependence if R 1 has a low temperature coefficient and P 1 is a multiturn, ceramic-metal potentiometer.
    24-09-2015
  5. .. circuit is a device targeting automotive headlamp applications and is actually a monolithic, five-die LED on an insulated metal substrate (Fig. 5). The device has a surge current rating of 2 A for less than 10 us and a typical forward ...
    23-11-2015
  6. .. PCB provides heat sinking for the TS19376 with extra copper on the back side of the PCB and thermally connected to top side metal with thermal vias. A Low ESR input capacitor (C1) is required to suppress current spikes during driver ...
    26-02-2016
  7. Circuits Power Analog Devices AD5791 AD8675 AD8676
    .. to scale the +5 V reference voltage to +10 V and −10 V. R2, R3, R4, and R5 in these scaling circuits are precision metal foil resistors with 0.01% tolerance and a temperature coefficient of resistance of 0.6 ppm/ C. For optimum ...
    19-04-2016
  8. .. and, for increased stability, you can replace R 2 with a fixed resistive divider built with low-temperature-coefficient, metal-film, fixed resistors. Part of the signal at Q 4 's collector drives the gate of JFET source follower Q 5 ...
    01-06-2016

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