74AVCH16T245 1. General description 16-bit dual supply translating transceiver with configurable
... 3-state outputs.The device can be used as two 8-bit transceivers or as a 16-bit transceiver. It has dual supplies (VCC(A) and VCC(B)) for voltage translation and four 8-bit input-output ports (nAn, nBn) each with its own output enable (nOE) and send/receive (nDIR) input for direction control. VCC(A) ...
... 3-state outputs.The device can be used as two 8-bit transceivers or as a 16-bit transceiver. It has dual supplies (VCC(A) and VCC(B)) for voltage translation and four 8-bit input-output ports (nAn, nBn) each with its own output enable (nOE) and send/receive (nDIR) input for direction control. VCC(A) ...
74AVCH8T245 1. General description 8-bit dual supply translating transceiver with configurable
... The 74AVCH8T245 is an 8-bit, dual supply transceiver that enables bidirectional level translation. It features two 8-bit input-output ports (An and Bn), a direction control input (DIR), a output enable input (OE) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any ...
... The 74AVCH8T245 is an 8-bit, dual supply transceiver that enables bidirectional level translation. It features two 8-bit input-output ports (An and Bn), a direction control input (DIR), a output enable input (OE) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any ...
74AVCH20T245 1. General description 20-bit dual supply translating transceiver with configurable
... HIGH on a 1DIR allows transmission from 1An to 1Bn and a LOW on 1DIR allows transmission from 1Bn to 1An. A HIGH on nOE causes the outputs to assume a HIGH impedance OFF-state. The device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preve ...
... HIGH on a 1DIR allows transmission from 1An to 1Bn and a LOW on 1DIR allows transmission from 1Bn to 1An. A HIGH on nOE causes the outputs to assume a HIGH impedance OFF-state. The device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preve ...
74HC4040; 74HCT4040 1. General description 12-stage binary ripple counter
... The 74HC4040; 74HCT4040 are 12-stage binary ripple counters with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stages and forces all outputs LOW ...
... The 74HC4040; 74HCT4040 are 12-stage binary ripple counters with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stages and forces all outputs LOW ...
MAX6412–MAX6420 Low-Power, Single/Dual-Voltage µP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay General Description
... The open-drain outputs of the MAX6414/MAX6417/ MAX6420 can be used to interface to µPs with other logic levels. As shown in Figure 5, the open-drain output can be connected to voltages from 0 to 5.5V. This allows for easy logic compatibility to various microprocessors. ...
... The open-drain outputs of the MAX6414/MAX6417/ MAX6420 can be used to interface to µPs with other logic levels. As shown in Figure 5, the open-drain output can be connected to voltages from 0 to 5.5V. This allows for easy logic compatibility to various microprocessors. ...
The Art and Science of Protective relaying
... INDEX Abnormal conditions other than short circuits,, ...
... INDEX Abnormal conditions other than short circuits,, ...
INDIRECT FEEDBACK COMPENSATION
... two-stage op-amp..............................................................................23 Figure 2-19. Small signal analytical model for common-gate stage indirect compensated two-stage op-amp...........................................23 Figure 2-20. Derivation of a simpler analytical model f ...
... two-stage op-amp..............................................................................23 Figure 2-19. Small signal analytical model for common-gate stage indirect compensated two-stage op-amp...........................................23 Figure 2-20. Derivation of a simpler analytical model f ...
Wiring Manual | 2011
... combination of vacuum and epoxy resin technology. There are a multitude of different types of switchgear suitable for every kind of application. With its compact dimensions and SF 6 -free design, SVS and Xiria are also the ideal solution for underground applications on infrastructure projects. ...
... combination of vacuum and epoxy resin technology. There are a multitude of different types of switchgear suitable for every kind of application. With its compact dimensions and SF 6 -free design, SVS and Xiria are also the ideal solution for underground applications on infrastructure projects. ...
MAX793/MAX794/MAX795 3.0V/3.3V Adjustable Microprocessor Supervisory Circuits General Description
... Note 7: OUT switches from BATT to VCC when VCC rises above the reset threshold, if VBATT > VRST. In this case, switchover back to VCC occurs at the exact voltage that causes reset to be asserted, however, switchover occurs 200ms prior to reset. If VBATT < VRST, OUT switches from BATT to VCC when VCC ...
... Note 7: OUT switches from BATT to VCC when VCC rises above the reset threshold, if VBATT > VRST. In this case, switchover back to VCC occurs at the exact voltage that causes reset to be asserted, however, switchover occurs 200ms prior to reset. If VBATT < VRST, OUT switches from BATT to VCC when VCC ...
Size Effect on ESD Threshold and Degradation Behavior of InP
... Fabry-Perot (FP) and distributed feedback (DFB) semiconductor lasers, ESD could cause changes in device performance parameters such as threshold current, optical power and optical spectrum. For DFB lasers, ESD damage could cause changes in single mode lasing, leading to side-modesuppression-ratio (S ...
... Fabry-Perot (FP) and distributed feedback (DFB) semiconductor lasers, ESD could cause changes in device performance parameters such as threshold current, optical power and optical spectrum. For DFB lasers, ESD damage could cause changes in single mode lasing, leading to side-modesuppression-ratio (S ...
DNV-OS-D201: Electrical Installations
... — Sec.1: Tables for documentation requirements have been included in Ch.3 Sec.1 and are updated and aligned the matrix approach in Rules for Ships Part 0 Chapter 3 and DNV-RP-A201. — Sec.1: Semiconductor converters may be certified in a “two stage” process: This implies that the switchboard part is ...
... — Sec.1: Tables for documentation requirements have been included in Ch.3 Sec.1 and are updated and aligned the matrix approach in Rules for Ships Part 0 Chapter 3 and DNV-RP-A201. — Sec.1: Semiconductor converters may be certified in a “two stage” process: This implies that the switchboard part is ...
MAX6301–MAX6304 +5V, Low-Power µP Supervisory Circuits with Adjustable Reset/Watchdog _______________General Description
... of a µP. A µP’s reset input starts or restarts the µP in a known state. The MAX6301–MAX6304 µP supervisory circuits provide the reset logic to prevent code-execution errors during power-up, power-down, and brownout conditions (see the Typical Operating Circuit). For the MAX6301/MAX6303, RESET change ...
... of a µP. A µP’s reset input starts or restarts the µP in a known state. The MAX6301–MAX6304 µP supervisory circuits provide the reset logic to prevent code-execution errors during power-up, power-down, and brownout conditions (see the Typical Operating Circuit). For the MAX6301/MAX6303, RESET change ...
Analog Circuit Design on Digital CMOS
... [Dijksterhuis06] Ap Dijksterhuis et. al., "On Making the Right Choice: The DeliberationWithout-Attention Effect," Science, vol. 311, pp. 1005–1007, 2006. [Simons99] Daniel Simons et. al., "Gorillas in our midst: sustained inattentional ...
... [Dijksterhuis06] Ap Dijksterhuis et. al., "On Making the Right Choice: The DeliberationWithout-Attention Effect," Science, vol. 311, pp. 1005–1007, 2006. [Simons99] Daniel Simons et. al., "Gorillas in our midst: sustained inattentional ...
PLM Manual
... gasses which is caused by incomplete combustion when the engine misfires. Other areas that can give misleading readings include at high RPM, closed throttle when the mixture won’t burn completely. Following overrun fuel cut the sensor will become saturated with oxygen and can take up to several seco ...
... gasses which is caused by incomplete combustion when the engine misfires. Other areas that can give misleading readings include at high RPM, closed throttle when the mixture won’t burn completely. Following overrun fuel cut the sensor will become saturated with oxygen and can take up to several seco ...
Reviewer 2 - Propeller`s Journal
... 77. On AC vessels, which of the following statements represents the most difficult problem involved in obtaining a DC potential suitable for use by computer components? a. Step – down transformer is always required b. Vessel vibration affect the voltage source c. The voltage must be rectified and m ...
... 77. On AC vessels, which of the following statements represents the most difficult problem involved in obtaining a DC potential suitable for use by computer components? a. Step – down transformer is always required b. Vessel vibration affect the voltage source c. The voltage must be rectified and m ...
Development of the Beam Position Monitors for the - RiuNet
... electro-mechanical devices called Inductive Pick-Ups (IPU) for Beam Position Monitoring (BPM). A full set of 17 BPM units (16 + 1 spare), named BPS, were built and installed into the Test Beam Line (TBL), an electron beam decelerator, of the 3rd CLIC Test Facility (CTF3) at CERN —European Organizati ...
... electro-mechanical devices called Inductive Pick-Ups (IPU) for Beam Position Monitoring (BPM). A full set of 17 BPM units (16 + 1 spare), named BPS, were built and installed into the Test Beam Line (TBL), an electron beam decelerator, of the 3rd CLIC Test Facility (CTF3) at CERN —European Organizati ...
Power Supply Switch - The R-390A Frequently Asked Questions Page
... In the past few years, a new kind of thermistors has become available for limiting start-up surge currents in electronic instruments. They differ from conventional thermistors in having a negative temperature coefficient (resistance decreases with increasing temperature), and this property gives the ...
... In the past few years, a new kind of thermistors has become available for limiting start-up surge currents in electronic instruments. They differ from conventional thermistors in having a negative temperature coefficient (resistance decreases with increasing temperature), and this property gives the ...
Developing an equipment SCCR standard for manufacturers of
... current Fault current is influenced by a myriad of factors. Changes such as utilities installing lower impedance transformers, or updating a building’s electrical distribution system could raise or lower available fault current levels downstream. Fault current is subject to the available fault curre ...
... current Fault current is influenced by a myriad of factors. Changes such as utilities installing lower impedance transformers, or updating a building’s electrical distribution system could raise or lower available fault current levels downstream. Fault current is subject to the available fault curre ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.