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Rohm has introduced a high-efficiency 20-V N-channel MOSFET, targeting small, thin devices including smartphones, wearables, and hearables. Rohm Semiconductor has developed a compact, high-efficiency 20-V N-channel MOSFET in a DSN1006-3 WLCSP (1.0 × 0.6 mm) package, delivering...

Texas Instruments TMUX7219M CMOS 2:1 (SPDT) Precision Switch is a precision switch with latch-up immunity in a single channel, 2:1 (SPDT) configuration. The device can have a single supply (4.5V to 44V), dual supplies (±4.5V to ±22V), or asymmetric supplies (such as VDD = 12V, VSS =...

The standard boost converter in Figure 1 uses not only IC1, C1, L 1, D1, and C2 to generate a main 5 V output, but also additional small, low-cost components to provide two auxiliary supply rails of 10 and –5 V. These auxiliary outputs are useful for analog circuitry in small...

The 24GHz mmWave Human Static Presence Module Lite is a high-sensitivity mm-wave radar sensor with an integrated antenna that works on the FMCW principle. It is easy to use because it has tools for visual debugging and setting up. It can easily adapt to different situations because many...

The plug-and-play ESP-ZeroCode modules with Wi-Fi and/or Thread (802.15.4) wireless connectivity have just been introduced by Espressif Systems. These modules are compatible with the Matter protocol, and they are designed to be used with Led bulbs, outlets, switches, dimmers, relays,...

A microcontroller is a single-chip computer that includes memory as well as inputs and outputs. The Arduino microcontroller structures the logic that controls devices and reads sensors in the real world using the Arduino IDE software and the C++ programming language. With pin-style...

The project described here is an off-line universal AC Voltage input step-down regulator that provides accurate constant voltage (CV) output, outstanding low standby power, high efficiency at light load, and excellent dynamic response based on non-isolated buck topology. The project...

This isolated single-supply bidirectional current sensing project can accurately measure load currents from –2A to 2A. The linear range of the input is from –250mV to 250mV with a differential output range of –2.05V to 2.05V. The gain of the circuit is fixed at 8.2V/V.  The...