Circuits & Schematics - 5

Search results: 2,454 Output: 41-50
  1. Glen Brisebois, Analog Devices Design Note 399 Introduction Photodiodes can be broken into two categories: large area photodiodes with their attendant high capacitance (30 pF to 3000 pF) and smaller area photodiodes with relatively low capacitance ...
    15-08-2018
  2. Supply Texas Instruments LM311N SN74LS08
    Goh Ban Hok EDN An SOC (system on chip) normally requires two power supplies one for the core supply and the other for the I/O. To properly power up the chip, you need to get one of the power supplies ready before the other, according to the ...
    08-08-2018
  3. Samuel Kerem Electronic Design The filter described below is useful for detecting a signal that’s closely surrounded by spurs, even when the task is complicated by the frequency of the signal of interest wandering by a few percent. For ...
    02-08-2018
  4. Supply Linear Technology LM2576T NE5534
    Aurel Gontean EDN Linear regulators are easy to implement and have better noise and drift characteristics than switching approaches. Their largest disadvantage is inefficiency: excess energy dissipated as heat. Several well-known techniques are ...
    02-08-2018
  1. Abel Raynus EDN Thermocouples find widespread use for temperature measurement in systems. During system design or testing, you must observe the system's response at different temperatures. However, it's inconvenient to heat a thermocouple ...
    02-08-2018
  2. Giovanni Romeo and Giuseppe Urbinilogia Electronic Design This power supply may seem a bit strange, since it’s not stable in voltage or in current. However, it simulates the behavior of a solar panel and can be very useful if you’re ...
    23-07-2018
  3. W. Stephen Woodward EDN The accurate transmission of analog signals over long distances in noisy industrial environments is a difficult design problem. One of the oldest solutions isolated current loops is still one of the best. This Idea For ...
    18-07-2018
  4. Herminio Martinez EDN One of the most popular circuits for amplitude control in oscillators is the soft-limiter circuit (Figure 1a). When the output voltage, V OUT (t), is small, diodes D 1 and D 2 are off. Thus, all of the input current, V IN ...
    06-07-2018
  5. W. Stephen Woodward EDN Galvanically (that is, optically or electromagnetically) isolated 4- to 20-mA current loops offer robust noise immunity and tolerate long cable runs. These advantages, combined with simple unshielded two-wire cabling, make ...
    05-07-2018
  6. Maxwell Strange EDN Forget to turn off the ceiling fan in your bathroom? Install the simple timer in Figure 1. It's located out-of-sight in the fan unit, and you turn it on via the wall switch. The circuit costs virtually nothing, using junk ...
    04-07-2018