Search results

digital functions. Hundreds of bipolar junction transistors can be made in one circuit at very low cost. Bipolar transistor integrated circuits were the...

field-effect transistor, or may have two kinds of charge carriers in bipolar junction transistor devices. Compared with the vacuum tube, transistors are generally...

diffused junction bipolar transistors in 1954. The earliest diffused junction transistors were diffused-base transistors. These transistors still had alloy...

An insulated-gate bipolar transistor (IGBT) is a three-terminal power semiconductor device primarily forming an electronic switch. It was developed to...

Transistor–transistor logic (TTL) is a logic family built from bipolar junction transistors. Its name signifies that transistors perform both the logic...

but not both. Many different types of field effect transistors exist. Field effect transistors generally display very high input impedance at low frequencies...

A heterojunction bipolar transistor (HBT) is a type of bipolar junction transistor (BJT) that uses different semiconductor materials for the emitter and...

fastest junction transistors could still only barely operate at a few MHz. Moisture attack was less damaging to point-contact transistors than to junction transistors...

semiconductor junction failures. Leakage current increases significantly in bipolar transistors (especially germanium-based bipolar transistors) as they increase...

inventions in history. Transistors are broadly classified into two categories: bipolar junction transistor (BJT) and field-effect transistor (FET). The principle...

digital circuits built using resistors as the input network and bipolar junction transistors (BJTs) as switching devices. RTL is the earliest class of transistorized...

controlled switches or resistors, or to build amplifiers. Unlike bipolar junction transistors, JFETs are exclusively voltage-controlled in that they do not...

continues to influence the design of modern high-speed bipolar junction transistors. Early drift transistors were made by diffusing the base dopant in a way...

junctions include p–n diodes, Schottky diodes and bipolar junction transistors. Break junction Depletion region, also called junction region Junction...

Junction transistor usually means bipolar junction transistor. It may also refer to: Grown-junction transistor Alloy-junction transistor Unijunction transistor...

junction-gate field-effect transistors (JFETs), and in the active region for bipolar junction transistors (BJTs). A diode-connected transistor is made by connecting...

combinations of p-type and n-type semiconductors; for example, the bipolar junction transistor (BJT) is a semiconductor in the form n–p–n or p–n–p. Combinations...

ohmic operation.[citation needed] For bipolar junction transistors the bias point is chosen to keep the transistor operating in the active mode, using a...

in light-emitting diodes and laser diode Bipolar junction transistors (BJTs) are formed from two p–n junctions, in either n–p–n or p–n–p configuration...

of the semiconductor. Carrier lifetime plays an important role in bipolar transistors and solar cells. In indirect band gap semiconductors, the carrier...