devices are especially designed for proximity sensing
—an IR LED emits infrared light and an IR photodiode generates a photocurrent which varies with the amount of incident light. Both emitter and detector have a center wavelength of devices are especially designed for proximity sensing
—an IR LED emits infrared light and an IR photodiode generates a photocurrent which varies with the amount of incident light. Both emitter and detector have a center wavelength of devices are especially designed for proximity sensing
—an IR LED emits infrared light and an IR photodiode generates a photocurrent which varies with the amount of incident light. Both emitter and detector have a center wavelength of devices are especially designed for proximity sensing
—an IR LED emits infrared light and an IR photodiode generates a photocurrent which varies with the amount of incident light. Both emitter and detector have a center wavelength of devices are especially designed for proximity sensing
—an IR LED emits infrared light and an IR photodiode generates a photocurrent which varies with the amount of incident light. Both emitter and detector have a center wavelength of vv devices are especially designed for proximity sensing
—an IR LED emits infrared light and an IR photodiode generates a photocurrent which varies with the amount of incident light. Both emitter and detector have a center wavelength of v devices are especially designed for proximity sensing
—an IR LED emits infrared light and an IR photodiode generates a photocurrent which varies with the amount of incident light. Both emitter and detector have a center wavelength of and detector have a center wavelength of