In digital circuits, a logic level is one of a finite number of states that a digital signal can inhabit. Logic levels are usually represented by the...
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level shifter, also called level converter or logic level shifter, or voltage level translator, is a circuit used to translate signals from one logic...
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write one to the bus. Buffer amplifier Logic level Metastability Three-valued logic Four-valued logic Nine-valued logic Don't care Single pole, centre off...
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7400-series integrated circuits (redirect from 7400 series logic)
popular logic family of transistor–transistor logic (TTL) integrated circuits (ICs). In 1964, Texas Instruments introduced the SN5400 series of logic chips...
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In digital logic, an inverter or NOT gate is a logic gate which implements logical negation. It outputs a bit opposite of the bit that is put into it...
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Open collector (section Logic-level conversion)
applications when the transistor acts as a switch, to allow for logic-level conversion, wired-logic connections, and line sharing. External pull-up/down resistors...
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Voltage divider (section Logic level shifting)
can be used as a crude logic level shifter to interface two circuits that use different operating voltages. For example, some logic circuits operate at 5 V...
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Transistor–transistor logic (TTL) is a logic family built from bipolar junction transistors. Its name signifies that transistors perform both the logic function (the...
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A logic gate is a device that performs a Boolean function, a logical operation performed on one or more binary inputs that produces a single binary output...
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logic can only implement OR and AND, because inverters (NOT gates) require an active device. Main article: Logic level § 2-level logic Binary logic uses...
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representation Two-level logic optimization Multi-level logic optimization Based on circuit characteristics Sequential logic optimization Combinational logic optimization...
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or pull-down resistor ensures that a wire will have a high logic level or low logic level, respectively, in the absence of a driving signal. It is typically...
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different designs, usually with compatible logic levels and power supply characteristics within a family. Many logic families were produced as individual components...
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Logic is the study of correct reasoning. It includes both formal and informal logic. Formal logic is the study of deductively valid inferences or logical...
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In electronics, emitter-coupled logic (ECL) is a high-speed integrated circuit bipolar transistor logic family. ECL uses a bipolar junction transistor...
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In digital logic circuits, a digital signal is required to be within certain voltage or current limits to represent a '0' or '1' logic level for correct...
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Multiple-valued current mode logic (MVCML) or current mode multiple-valued logic (CM-MVL) is a method of representing electronic logic levels in analog CMOS circuits...
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engineering, logic synthesis is a process by which an abstract specification of desired circuit behavior, typically at register transfer level (RTL), is...
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used to make different logic gates, by eliminating redundant transistors. Transistors are used as switches to pass logic levels between nodes of a circuit...
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signal. Logic levels: LVDS is not the only low-power differential signaling system in use, others include the Fairchild Current Transfer Logic serial I/O...
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conducted in 2015. A consumer-level version based on the same interface and audio engine but with reduced features called Logic Express was available starting...
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amplify the small voltage swing to recognizable logic levels so the data can be interpreted properly by logic outside the memory. Modern sense-amplifier circuits...
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Resistor–transistor logic (RTL), sometimes also known as transistor–resistor logic (TRL), is a class of digital circuits built using resistors as the input...
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PMOS or pMOS logic (from p-channel metal–oxide–semiconductor) is a family of digital circuits based on p-channel, enhancement mode metal–oxide–semiconductor...
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like in diode–transistor logic, transistor–transistor logic, emitter-coupled logic etc., the asymmetric input logic levels make NMOS and PMOS circuits...
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invalid logic level (a fault condition or a tri-stated output) or not connected at all, none of the LEDs light up. Another control on the logic probe allow...
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smaller with this logic family than with CMOS because complementary transistors are not needed. Although the logic voltage levels are very close (High:...
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stateful protocol to access a set of test registers that present chip logic levels and device capabilities of various parts. The Joint Test Action Group...
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Transaction-level modeling is a higher level of electronic system design. A synchronous circuit consists of two kinds of elements: registers (sequential logic) and...
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level (usually a positive voltage), while zero is represented by another level (usually a negative voltage). In clock language, in bipolar NRZ-level the...
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