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MAX6746–MAX6753 µP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay General Description
MAX6746–MAX6753 µP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay General Description

... and, therefore, can be left unconnected if unused. MR is designed to reject fast, falling transients (typically 100ns pulses) and it must be held low for a minimum of 1µs to assert the reset output. A 0.1µF capacitor from MR to ground provides additional noise immunity. After MR transitions from low ...
Agilent 34401A
Agilent 34401A

... connected to mains in IEC Category II installations for line voltages up to 300 VAC. To avoid the danger of electric shock, do not connect the inputs to mains for line voltages above 300 VAC. See "IEC Measurement Category II Overvoltage Protection" on the following page for further information. ...
Agilent 34401A 6½ Digit Multimeter  User’s Guide
Agilent 34401A 6½ Digit Multimeter User’s Guide

... connected to mains in IEC Category II installations for line voltages up to 300 VAC. To avoid the danger of electric shock, do not connect the inputs to mains for line voltages above 300 VAC. See "IEC Measurement Category II Overvoltage Protection" on the following page for further information. ...
PLM Manual
PLM Manual

... Digital Input 1 can be enabled as a switch input or RPM input. If the input is enabled, the PLM can be configured to operate based on the switch state (active high or active low) or on a non-zero RPM reading. The RPM reading is also transmitted in the CAN and RS232 data streams. Digital Input 2 can ...
4020, 4040
4020, 4040

... 2. A critical component in any component of a life support 1. Life support devices or systems are devices or systems device or system whose failure to perform can be reawhich, (a) are intended for surgical implant into the sonably expected to cause the failure of the life support body, or (b) suppor ...
GEH-6195D, Speedtronic Mark V Turbine Control
GEH-6195D, Speedtronic Mark V Turbine Control

... Mark V Turbine Control Application Manual GEH-6195F Issue Date: June 25, 1993 Revision A: July 21, 1993 Revision B: June 1994 Revision C: September 1997 Revision D: February 1998 Revision E: March 2003 Revision F: May 2003 ...
ADE7978/ADE7933/ADE7932
ADE7978/ADE7933/ADE7932

FDC10 10 Series of Power Moudules : DC/DC Converter
FDC10 10 Series of Power Moudules : DC/DC Converter

... TOS xx-xxSM (SMD package) and TOS xx-xxSIL (SIP package) are non-isolated DC/DC Point-of-Load converters that can deliver up to 6A (TOS 06-xxyyy), 10A (TOS 10-xxyyy) or 16A (TOS 16-xxyyy) of output current with an efficiency of up to 94% at 3.3V output voltage. These modules provide precisely regula ...
MAX6443–MAX6452 µP Reset Circuits with
MAX6443–MAX6452 µP Reset Circuits with

... Reset Input. High-impedance input to the adjustable reset comparator. Connect RSTIN to the center point of an external resistor-divider to set the threshold of the externally monitored voltage. ...
Application Manual Power Semiconductors
Application Manual Power Semiconductors

... components have found their way into a whole host of new applications, mainly driven by the growing need for the efficient use of fossil fuels, the reduction of environmental impact and the resultant increased use of regenerative sources of energy. General development trends (space requirements, cost ...
74AVCH4T245 1. General description 4-bit dual supply translating transceiver with configurable
74AVCH4T245 1. General description 4-bit dual supply translating transceiver with configurable

... VCC(B). A HIGH on nDIR allows transmission from nAn to nBn and a LOW on nDIR allows transmission from nBn to nAn. The output enable input (nOE) can be used to disable the outputs so the buses are effectively isolated. The device is fully specified for partial power-down applications using IOFF. The ...
ATTENUATION MEASUREMENT
ATTENUATION MEASUREMENT

MAX6412–MAX6420 Low-Power, Single/Dual
MAX6412–MAX6420 Low-Power, Single/Dual

74AVCH16T245 1. General description 16-bit dual supply translating transceiver with configurable
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) ...
c62 series definitions
c62 series definitions

... The time required for the arrester to restore itself to a non-conducting state following a period of conduction. This definition applies only to a condition where the arrester is exposed to a continuous specified dc potential under a specified circuit condition. [C62.32-1987] DC HOLDOVER In applicat ...
User`s Guide UPS 20 - 30 kVA, 230 V 50/60 Hz output (3
User`s Guide UPS 20 - 30 kVA, 230 V 50/60 Hz output (3

... The UPSs are used to protect sensitive IT equipment and prevent loss of valuable electronic information, minimise equipment downtime, and minimise the adverse effect on production equipment due to unexpected power problems. The UPS system continually monitors incoming electrical power and removes th ...
DS4012 - Batter Fly
DS4012 - Batter Fly

74AVCH20T245 1. General description 20-bit dual supply translating transceiver with configurable
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 ...
MAX6821–MAX6825 Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer General Description
MAX6821–MAX6825 Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer General Description

... asserts a reset. Reset remains asserted while MR is low, and for the timeout period (140ms min) after it ...
74AVCH4T245 4-bit dual supply translating transceiver with
74AVCH4T245 4-bit dual supply translating transceiver with

74AVCH8T245 1. General description 8-bit dual supply translating transceiver with configurable
74AVCH8T245 1. General description 8-bit dual supply translating transceiver with configurable

... referenced to VCC(B). A HIGH on DIR allows transmission from An to Bn and a LOW on DIR allows transmission from Bn to An. The output enable input (OE) can be used to disable the outputs so the buses are effectively isolated. The device is fully specified for partial power-down applications using IOF ...
MAX6335/MAX6336/MAX6337 4-Pin, Ultra-Low-Voltage, Low-Power µP Reset Circuits with Manual Reset General Description
MAX6335/MAX6336/MAX6337 4-Pin, Ultra-Low-Voltage, Low-Power µP Reset Circuits with Manual Reset General Description

... asserts reset. Reset remains asserted while MR is low, and for the reset active timeout period after MR returns high. MR has an internal 20kΩ pull-up resistor, so it can be left unconnected if not used. Connect a normally open momentary switch from MR to GND to create a manual-reset function; extern ...
MAX6412–MAX6420 Low-Power, Single/Dual-Voltage µP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay General Description
MAX6412–MAX6420 Low-Power, Single/Dual-Voltage µP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay General Description

... circuitry to initiate a reset. A logic low on MR asserts reset. Reset remains asserted while MR is low and for the reset timeout period after MR returns high. The MR has an internal 20kΩ pullup resistor so it can be left open if not used. Connect a normally open momentary switch from MR to ground to ...
Thevenin and Norton Theorem
Thevenin and Norton Theorem

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Schmitt trigger



In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.
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