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The PCB of a quartz watch. The clock IC is under the drop of black epoxy.
Chip on board (COB) is a method of circuit board manufacturing in which the integrated circuits (e.g. microprocessors) are attached (wired, bonded directly) to a printed circuit board, and covered by a blob of epoxy.[1] Chip on board eliminates the packaging of individual semiconductor devices, which allows a completed product to be less costly, lighter, and more compact. In some cases, COB construction improves the operation of radio frequency systems by reducing the inductance and capacitance of integrated circuit leads.
COB effectively merges two levels of electronic packaging: level 1 (components) and level 2 (wiring boards), and may be referred to as "level 1.5".[2]
^"How Chip-On-Boards are Made - learn.sparkfun.com". learn.sparkfun.com. Retrieved 2022-05-08.
^John H. Lau, Chip On Board: Technology for Multichip Modules, Springer Science & Business Media, 1994 ISBN 0442014414 pages 1-3
Chiponboard (COB) is a method of circuit board manufacturing in which the integrated circuits (e.g. microprocessors) are attached (wired, bonded directly)...
A system on a chip or system-on-chip (SoC /ˌˈɛsoʊsiː/; pl. SoCs /ˌˈɛsoʊsiːz/) is an integrated circuit that integrates most or all components of a computer...
circuit board or another chip or wafer), it is flipped over so that its top side faces down, and aligned so that its pads align with matching pads on the...
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Dennis J. "Chip" Wilson (born April 25, 1955) is an American-born Canadian businessman, investor, and philanthropist who has founded several retail apparel...
them to the PCB. Chiponboard is a packaging technique that directly connects a die to a PCB, without an interposer or lead frame. A chip carrier is a rectangular...
(SMD LEDs). Non-SMD types of LED lighting also exist, such as COB (chiponboard) and MCOB (multi-COB). Surface-mounted device LED modules are described...
coating used in chip-on-board assembly (COB). It consists of a drop of specially formulated epoxy or resin deposited over a semiconductor chip and its wire...
An integrated circuit (IC), also known as a microchip, computer chip, or simply chip, is a small electronic device made up of multiple interconnected electronic...
and has three more generations confirmed on two year release schedules. These companies designed graphics chips and cards. 3dfx – assets were acquired by...
technology is used in chip-on-glass (COG), flex-on-glass (FOG), flex-on-board (FOB), flex-on-flex (FOF), chip-on-flex (COF), chip-on-board (COB), and similar...
chip carrier is one of several kinds of surface-mount technology packages for integrated circuits (commonly called "chips"). Connections are made on all...
Look up CHIP, Chip, chip, Chips, or chips in Wiktionary, the free dictionary. Chip may refer to: Chip (snack), thin sliced food, cooked until crunchy...
A ball grid array (BGA) is a type of surface-mount packaging (a chip carrier) used for integrated circuits. BGA packages are used to permanently mount...
BeagleBoard was also designed with open source software development in mind, and as a way of demonstrating the Texas Instrument's OMAP3530 system-on-a-chip...
in flip chip interconnects (in particular copper pillar solder bumps) for use in electronics and optoelectronic packaging, including: flip chip packaging...
instead have a less powerful but more energy-efficient on-board graphics chip. On-board graphics chips are often not powerful enough for playing video games...
and the IC are mounted on a printed circuit board (PCB). This calculator uses a battery pack as a power source. The processor chip (integrated circuit package)...
packaging techniques for discrete transistors as chips include direct chip attach (DCA) and chip-on-board (COB). Researchers have made several kinds of flexible...
ESP32 is a series of low-cost, low-power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs either...
The Clipper chip was a chipset that was developed and promoted by the United States National Security Agency (NSA) as an encryption device that secured...
package, and into the printed circuit board (PCB) have very different electrical properties compared to on-chip signals. They require special design techniques...
(Documentation from Google Cloud) Photo of Google's TPU chip and board Photo of Google's TPU v2 board Photo of Google's TPU v3 board Photo of Google's TPU v2 pod...
the original on 2016-01-15. Retrieved 2016-01-13. "Celebrating Chip Conley". August 18, 2015. "Board of Directors". Burning Man. "Board of Trustees |...
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