Printed circuit board (PCB) fabrication services design and fabricate circuit boards. They differ from electronic manufacturing services, which populate and assemble boards.
PLC splitters, also known as planar lightwave circuit splitters, are designed to manage the power of optical signals through splitting and routing.
Printed circuit materials have copper-clad surfaces for the fabrication of electronic and electrical circuitry on printed circuit boards (PCBs), printed wiring boards (PWB) and flexible circuits. They include materials for flexible film circuit and membrane switches, as well as rigid laminates for circuit boards
Ground fault circuit interrupters (GFCI) disconnect a circuit when the current between the neutral conductor and the live conductor becomes unbalanced. GFCIs are also known as residual current devices.
Supervisory circuits and battery monitor chips are semiconductor devices that detect and monitor voltage levels in power supplies, microprocessors, and other systems.
Application specific integrated circuits (ASIC) are electronic chips designed for a particular application.

IC Timers

(83 companies)
IC timers are semiconductor circuits that generate or set timing for electronic circuits.
Electronic design automation (EDA) and electronic computer-aided design software (ECAD) is used to design and develop electronic systems such as printed circuit boards (PCBs) and integrated circuits (ICs).

Microcontrollers (MCU)

(305 companies)
Microcontrollers (MCU) are complete computer systems on a chip. They combine an arithmetic logic unit (ALU), memory, timer/counters, serial port, input/output (I/O) ports and a clock oscillator.

Chipsets

(46 companies)
Chipsets are single chips that provide many of the functions of a motherboard. Generally, they integrate the clock generator, bus controllers, system timer, interrupt controller, DMA controller, CMOS/RAM clock, and keyboard controller functions.

Electronic Bridges

(41 companies)
Electronic bridges are used to cross from one circuit, channel, board or element over to another.
Resistor, capacitor networks (RC networks) are integrated circuits (ICs) that contain resistor-capacitor arrays in a single chip.

Resonators

(166 companies)
Resonators are frequency-selective electronic circuits that can produce a fixed (resonant) frequency when properly excited. The value of the resonant frequency depends on the circuit 's components (e.g., inductors, resistors, capacitors, crystals, etc.).

Digital Counters

(196 companies)
...can accumulate counts but most cannot control a machine. Some totalizers are pre-settable, but their primary function is to keep track of counts over a relatively long period of time. Preset counters can control an external circuit when its counted...
...from overvoltage transients by clamping voltages to levels which circuits can withstand. They shunt the majority of the ESD current away from the data line to a reference, usually the power rail and chassis ground. During production, transient...