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Optoisolators, also referred to as optical couplers, photocouplers, and optocouplers, are devices that use light to transmit electrical signals to isolated circuits. Output types include logic, transistor, photovoltaic, triac, and SCR.

TOKYO, April 1, 2026 – Kioxia Corporation (formerly Toshiba Memory Corporation), a global leader in flash memory and storage solutions, has officially issued a…
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Manchester, New Hampshire, USA – March 22, 2026 – Allegro MicroSystems, Inc. (Nasdaq: ALGM), a global leader in high-performance power and sensing semiconductor solutions…
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Compare gas sensor technologies, cross-sensitivity and calibration needs. Define the gas, range and environment before choosing a sensing component.
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Learn how an analog front end conditions sensor signals. Compare gain, noise, filtering, ADC settling and integration options before selecting components.
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Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
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CHICAGO, USA – May 27, 2026 – Global leading interconnect manufacturer Molex officially issued a global distributor price adjustment notice on May 27, confirming…
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Choose a reed relay for signal switching. Understand hot and cold switching, leakage, contact resistance, isolation and measurement settling requirements.
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Geneva, Switzerland – August 20, 2026 – Global leading semiconductor manufacturer STMicroelectronics (ST) has officially issued a new global price adjustment notice to global…
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Select MOV varistors by continuous voltage, clamping behavior, surge waveform and repetition. Check thermal disconnection, fuse coordination and replacements.
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Tempe, Arizona‑based semiconductor giant Microchip Technology has formally rolled out selective product price increases across its MCU, power‑management IC, memory controller and analog component…
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Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
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Choose an AC to DC converter by input range, output demand, isolation, efficiency and thermal derating. Compare architectures and check installation needs.
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