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OPAx22x High Precision, Low Noise
OPAx22x High Precision, Low Noise

... The OPAx227 is unity-gain stable and features high slew rate (2.3V/µs) and wide bandwidth (8MHz). The OPAx228 is optimized for closed-loop gains of 5 or greater, and offers higher speed with a slew rate of 10V/µs and a bandwidth of 33MHz. The OPAx227 and OPAx228 series operational amplifiers are ide ...
MAX1946 Single USB Switch with Autoreset and Fault Blanking in Tiny TDFN
MAX1946 Single USB Switch with Autoreset and Fault Blanking in Tiny TDFN

... autoreset feature latches the switch off in the event of a short circuit, saving system power. The switch reactivates upon removal of the shorted condition. The MAX1946 provides several safety features to protect the USB port. Built-in thermal-overload protection turns off the switch when the die te ...


... installed and used within conductive control boxes. Please use the FX3UC-32MT-LT-2 programmable logic controllers while installed in conductive shielded control boxes. Please secure the control box lid to the control box (for conduction). Installation within a control box greatly affects the safety ...
MAX3643 155Mbps to 2.5Gbps Burst-Mode Laser Driver General Description Features
MAX3643 155Mbps to 2.5Gbps Burst-Mode Laser Driver General Description Features

... anode. The switching diode at OUT- improves the optical output eye and burst-enable delay by better matching the laser diode characteristics. For data rates greater than 1Gbps, a parallel RL peaking network, RP/LP, connected between the laser diode anode and VCC is recommended. This network creates ...
MAX232, MAX232I (Rev. L
MAX232, MAX232I (Rev. L

... Output voltage range, VO: T1OUT, T2OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VS− − 0.3 V to VS+ + 0.3 V R1OUT, R2OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to VCC + 0.3 V Short-circuit duration: T1OUT, T2OUT . . . . . . . . . . . . . ...
PICAXE-M2 Information
PICAXE-M2 Information

NA Series
NA Series

P84024
P84024

... Wheelock’s AS Audible Strobe Appliances are the industry’s first 2-wire horn strobe alarm appliances that can provide a selectable continuous or code 3 horn tone and continuous strobe when connected directly to the Fire Alarm Control Panel (FACP), or provide a synchronized code 3 and synchronized st ...
MAX253 Transformer Driver for Isolated RS-485 Interface _______________General Description
MAX253 Transformer Driver for Isolated RS-485 Interface _______________General Description

... secondary can be wound to provide any isolated voltage needed at power levels up to 1W with a 5V supply, or 600mW with a 3.3V supply. Figure 6 shows a typical 5V to isolated 5V application circuit that delivers up to 200mA of isolated 5V power. In Figure 7, the MAX253 is configured to operate from a ...
TRIAC analog control circuits for inductive loads
TRIAC analog control circuits for inductive loads

0319 - Three Axis Low-g Micromachined Accelerometer
0319 - Three Axis Low-g Micromachined Accelerometer

... 1. For a loaded output, the measurements are observed after an RC filter consisting of an internal 32kΩ resistor and an external 3.3nF capacitor on the analog output for each axis and a 0.1µF capacitor on Vdd - GND. 2. These limits define the range of operation for which the part will meet specifica ...
BDTIC
BDTIC

... Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effective ...
RF3855 数据资料DataSheet下载
RF3855 数据资料DataSheet下载

... components. The biasing may be provided via a parallel L-C set for resonance at the operating frequency of 1615MHz. Shunt microstrip techniques are also applicable and provide very low DC resistance. Low frequency bypassing is required for stability. Same as pin 7. ...
GZ3412811286
GZ3412811286

... during the boost converter operation, the input current i and the boost inductor current (iL1 ) are equal, but during the buck–boost converter operation, the input current i and the current in buck–boost inductor (iL2 ) are not equal. This is because, in the buck–boost converter the input current be ...
What is a Phase Locked Loop
What is a Phase Locked Loop

NB4N441 - Serial Input PLL Clock Synthesizer
NB4N441 - Serial Input PLL Clock Synthesizer

... can be tolerated when a 3.3 V VCC supply is used. The resistor shown in Figure 4 must have a resistance of 5 W Max to meet the voltage drop criteria. The RC filter pictured will provide a broadband filter with approximately 100:1 attenuation for noise whose spectral content is above 20 kHz. As the n ...
chapter 8 - CBSE Guess
chapter 8 - CBSE Guess

Team D - Electrical Engineering @ NMT
Team D - Electrical Engineering @ NMT

... DC to AC power inverters are well-researched and ubiquitous technology. Modern inverters are capable of very high efficiencies (95% or more), large power outputs (often several thousand watts), and find applications in a wide range of commercial and industrial applications. Inverters allow power com ...
Ohm`s Law - Galileo - University of Virginia
Ohm`s Law - Galileo - University of Virginia

... This is an important relationship for many electrical circuits. Resistors obey this law and are referred to as Ohmic. Not all electrical devices that have resistance follow this relationship. One example that doesn’t follow this relationship are diodes. Those that do not follow this relationship are ...
MAX13448E ±80V Fault-Protected Full-Duplex RS-485 Transceiver General Description
MAX13448E ±80V Fault-Protected Full-Duplex RS-485 Transceiver General Description

... Note 1: If the RS-485 transmission lines are unterminated and a short to a voltage VSHT occurs at a remote point on the line, an active local driver (with DI switching) may see higher voltage than VSHT due to inductive kickback at the driver. Terminating the line with a resistor equal to its charact ...
autoONE - Msecnd.net
autoONE - Msecnd.net

... external relays, to turn off specific speakers when nearby microphones are active (reducing feedback problems). For example, if a speaker is located directly above microphone #1, the Logic Output for Channel 1 of the autoONE can be used to turn off that speaker relay when microphone #1 is active (se ...
Attachment B
Attachment B

... 18. Define resonance. 19. Explain the function of resonance. 20. Define filters. 21. Explain the function of filters. 22. Describe the voltage and current phase relationship in a resistive AC circuit. 23. Describe the voltage and current transients that occur in an inductive circuit. 24. Define indu ...
measurement of phase angles with the help of the cathode ray tube
measurement of phase angles with the help of the cathode ray tube

B. Classroom Materials
B. Classroom Materials

... connected in series. They learn that for current to flow the closed circuit is needed. The torch case can be a part of the circuit. After this first simple investigation they learn to build their own simple electric circuit from a battery, a bulb, leads and a switch. Once the students know to light ...
Study of Inductive-Capacitive Series Circuits Using
Study of Inductive-Capacitive Series Circuits Using

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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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