Circuits & Schematics - 5

Search results: 2,774 Output: 41-50
  1. Many applications require the design of custom analog filters (Reference 1). The application for this design required simple and low-cost I/O filters for PLC (power-line communications), where low power consumption is a crucial factor. Figure 1 ...
    08-07-2021
  2. 06-07-2021
  3. Circuits Radio ATtiny13A RDA5807MP
    TinyPocketRadio is a simple FM stereo radio based on ATtiny13A and RDA5807MP . It's powered by a CR2032 coin cell battery and can drive 32 Ohm headphones via the 3.5 mm audio plug. The board size is 38 × 23 mm. It has a power switch and ...
    05-07-2021
  4. Many applications that use 110 V/230 V-ac mains require a ZCD (zero-crossing-detection) circuit for the ac-line voltage, for example, to synchronize the switching of loads. One method of ZCD uses a high-value current-limiting resistor or a ...
    01-07-2021
  1. Circuits Interfaces Maxim MAX4562 MAX4572
    Perhaps the most effective way to gain board space and increase component density is to minimize wiring on the board. A widely used architecture that allows such miniaturization is the I 2 C bus. Comprising only a bidirectional data line, SDA, and ...
    30-06-2021
  2. Circuits Measurement MSI MSLSA MSMXVHF
    Designers sometimes need to analyze the spectrum of a modulated carrier. Although they can do this by down-converting and then digitizing and signal processing in the digital domain, the high-speed analog-to-digital converter (ADC) and the ...
    29-06-2021
  3. Because of internal circuit-breaker delay and limited MOS-gate pulldown current, many hot-swap controllers do not limit current during the first 10 to 50 µsec following a shorted output. The result can be a brief flow of several hundred ...
    27-06-2021
  4. Designers often use thermistors rather than other temperature sensors because thermistors offer high sensitivity, compactness, low cost, and small time constants. But most thermistors' resistance-versus-temperature characteristics are highly ...
    15-06-2021
  5. The simple ADC in Figure 1 is perfect for getting analog signals into a purely digital microcontroller. Using just five surface-mount parts, you can assemble it for less than 50 cents (1000), which is approximately half the cost of a ...
    10-06-2021
  6. For safety reasons, a motor that drives a safety-critical electromechanical assembly often includes an electromagnetic brake on its drive shaft. The brake typically comprises a solenoid coil that actuates a mechanical clutch, and, when you power ...
    09-06-2021