pull-up resistor

См. также в других словарях:

• Pull-up resistor — Pull up resistors are used in electronic logic circuits to ensure that inputs to logic systems settle at expected logic levels if external devices are disconnected. Pull up resistors may also be used at the interface between two different types… …   Wikipedia

• Pull up — can mean:* Pull up (exercise), an upper body compound pull exercise * Pull up resistor, a technique in digital electronics * Pull up transistor, a transistor used in analog electronics * Pull Up refactoring, a technique used in object oriented… …   Wikipedia

• Pull up — Résistance de tirage Circuit avec résistance de tirage Une résistance de tirage (ou pull up resistor) est une résistance dans un circuit électronique, située entre la source d alimentation et une ligne, et qui amène délibérément à l état positif… …   Wikipédia en Français

• Push–pull converter — A push–pull converter is a type of DC to DC converter that uses a transformer to change the voltage of a DC power supply. The transformer s ratio is arbitrary but fixed; however, in many circuit implementations the duty cycle of the switching… …   Wikipedia

• Open drain — is one of the many different electrical input/output standards in digital designs today. Definition The word drain in the term Open drain refers to the drain terminal of a MOSFET transistor. (The analogous term for BJT devices is open collector.) …   Wikipedia

• Diode logic — (DL) or diode resistor logic constructs Boolean logic gates from diodes acting as electrically operated switches. While diode logic has the advantage of simplicity, the lack of an amplifying stage in each gate limits its application. Not all… …   Wikipedia

• Open collector — A simple schematic of an open collector of an integrated circuit (IC). An open collector is a common type of output found on many integrated circuits (IC). Instead of outputting a signal of a specific voltage or current, the output signal is… …   Wikipedia

• Wired logic connection — A wired logic connection is a logic gate that implements boolean algebra (logic) using only diodes and resistors. It differs from a digital logic integrated circuit which utilizes transistor transistor logic (TTL). A wired logic connection can… …   Wikipedia

• Virtual ground — In the theory of electrical networks, a virtual ground ( or virtual earth) is a node of the circuit that is maintained at a steady reference potential, without being connected directly to the reference potential. In some cases the reference… …   Wikipedia

• Comparator — For other uses, see Comparator (disambiguation). In electronics, a comparator is a device that compares two voltages or currents and switches its output to indicate which is larger. They are commonly used in devices such as Analog to digital… …   Wikipedia

• Interrupt — This article is about computer interrupts. For the study of the effect of disruptions on job performance, see Interruption science. In computing, an interrupt is an asynchronous signal indicating the need for attention or a synchronous event in… …   Wikipedia