Equipped with a bright LED, Farsens' Photon RFID tag operates as a convenient UHF RF field detector tag. Whenever the tag comes close to an RF field source, it harvests energy from the RF field and ...

While troubleshooting an optical positioning system, an engineer learns the importance of seeing. Several years ago I was doing the system and circuit design of agroupof R/W optical disk drives used ...

Each LED sensor exhibits different dynamic range, linearity, and sensitivity, which can be changed by altering the LED/detector angle. The sensors can readily measure dye concentrations several times ...

The CA-01C is a 1-channel coagulometer with LED detector. The keypad operations is easy with LCD display. It also has internal thermal-sensitive printer and electronically-linked pipette. It has large ...