Circuits & Schematics: metal detector - 8

Search for: "metal detector"
Search results: 250 Output: 71-80   Including: detector (145); metal (115).
  1. .. concepts. The implementation is easy. First, a few words about IC package heatsink electrical connections. Note that the metal thermal tab of IC1 is NOT connected to the thermal tab of IC2. And NEITHER is connected to the supply GND ...
    16-02-2009
  1. Circuits Audio Apple iPod Shuffle
    .. their iPods easy to open lately, and unfortunately we don't expect things to change with this iPod. We begin by inserting a metal spudger into a crevice between the rear cover and the rest of the shuffle. Inserting the metal spudger creates ...
    24-03-2009
  1. .. out a few screws. The two parts you are looking for are the stepper motor and the control board, but also keep the nice metal rods so that you can use them to test you motor. step 3 Remove Chip from Control Board The next step is to ...
    07-05-2009
  2. .. mechanism affects measureing precision, long wire should not be used to attach a Cx as possible. To increase stability, a metal case or metal sheld like shown in top image is effective. Voltage Biasing High dielectric constant type ceramic ...
    25-05-2009
  3. .. pins of the MCU. For simplicity, the example shown uses five resistors to scan four buttons (see the figure). A metal pad is created at each juncture between the resistors. When a person touches one of the metal pads, body ...
    19-06-2009
  4. .. maximum: stronger pulses will be easily perceived and the LED will shine more brightly. Electrodes can be obtained by small metal plates connected to the output of the circuit via usual electric wire and can be taped to the skin. In some ...
    29-07-2009
  5. .. can be dramatically increased omitting LED D2 and its associated resistor R5. Use a plastic box to enclose the circuit: metal cases can severely limit electromagnetic radiation. Disclaimer: we can't claim or prove any therapeutic ...
    20-08-2009
  6. .. that important, but I recommend about a 9 cut (this will help make balancing easier later on). We may then slide the tail metal into the hole and use the 1/4 drill bit to drill and attach the tail to the square tubing. We will then want to ...
    22-10-2009
  7. .. Flange 36 x 1 Square Tubing 1/2 Bore Circular Sawblade (for hub) 5/8 x 1/2 Arbor (to attach sawblade to motor shaft) (2) Metal Straps 8 x 4 PVC Pipe 30 x 8 PVC Pipe (6 pipe works well too) A DC Permanent Magnet Motor (preferably Ametek ...
    19-10-2009
  8. .. board so that it was secure. then i screwed the two grub screws back in, and then you can put the motor shaft inside this metal casing and then tighten the two grub screws to hold it in place. And that's it! that's how you mount your ...
    11-11-2009

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