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A 6.25-Gb - Semantic Scholar
A 6.25-Gb - Semantic Scholar

... from the transmitter [1], [2] or receiver feed-forward or linear equalizers that accomplish the same function in the receiver [3]. Multilevel signaling solutions such as four-level pulse amplitude modulation (PAM-4) can also be used to fully utilize the available bandwidth [4]–[7]. While effective f ...
12 A, 200 V, Ultrafast Dual Diode Features
12 A, 200 V, Ultrafast Dual Diode Features

... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s ...
AD8285 - Analog Devices
AD8285 - Analog Devices

RD-123
RD-123

... ◇The output voltage of the power supply is as described in the specifications. ◇The voltage/current of the input/output terminals conforms to the ratings in the specifications. ◇Input/output terminals are not incorrectly wired or accidentally short-circuited. ◇Do not use with the motor except the st ...
2 x 5-watt dual BTL class-D audio amplifier
2 x 5-watt dual BTL class-D audio amplifier

... Four selectable, fixed gain settings of nominally 20 dB, 26 dB, 30 dB and 32 dB ...
NAND Gate is a Universal Gate
NAND Gate is a Universal Gate

... 9. What is a Multiplexer. Design a 4:1 multiplexer using gate. (July,2011), Dec’12 A multiplexer (or MUX) is a device that selects one of several analog or digital input signals and forwards the selected input into a single line. A multiplexer of 2n inputs has n select lines, which are used to selec ...
Wording for TIA-1083
Wording for TIA-1083

... 11. Repeat steps 2 through 9 above with the UUT handset and base separated such that the UUT is in a Far Range Mode, if applicable. This may require physically locating the handset near maximum range from the base or using an RF isolation chamber. ...
48-V to 3.3-V Forward Converter w/Active Clamp Reset Using the
48-V to 3.3-V Forward Converter w/Active Clamp Reset Using the

MAX4644 Full Data Sheet
MAX4644 Full Data Sheet

wd7s productions high voltage power supply board hv-2
wd7s productions high voltage power supply board hv-2

... terminal to supply HV sensing protection circuits is also provided. With the values shown the sensing terminal supplies 10 vdc at 5KV plate voltage, (2%). Two mounting holes are provided for a 25-watt, 15-25 ohm wirewound glitch resistor. If you choose to use a higher wattage resistor, the mounts ca ...
MAX3362 3.3V, High-Speed, RS-485/RS-422 Transceiver in SOT Package General Description
MAX3362 3.3V, High-Speed, RS-485/RS-422 Transceiver in SOT Package General Description

... The MAX3362 low-power, high-speed transceiver for RS-485/RS-422 communication operates from a single +3.3V power supply. The device contains one differential transceiver consisting of a line driver and receiver. The transceiver operates at data rates up to 20Mbps, with an output skew of less than 6n ...
RC Circuit Delays
RC Circuit Delays

... through the resistor until it reaches an amount of time equal to 5 time constants or 5T and then remains fully charged. If this fully charged capacitor was now disconnected from its DC battery supply voltage it would store its energy built up during the charging process indefinitely (assuming an ide ...
Study of PTCR Behavior for Wide Voltage and Ambient Temperature
Study of PTCR Behavior for Wide Voltage and Ambient Temperature

ce When r Diodes Effects of Cabling and Inductance When Pulsing
ce When r Diodes Effects of Cabling and Inductance When Pulsing

Multi-Output Power Supplies with VCOM Amplifier MAX17126/MAX17126A General Description
Multi-Output Power Supplies with VCOM Amplifier MAX17126/MAX17126A General Description

... response and easy compensation. A current-limit function for internal switches and output-fault shutdown protects the step-up and step-down power supplies against fault conditions. The MAX17126/MAX17126A provide soft-start functions to limit inrush current during startup. In addition, the MAX17126/M ...
Overview and Design of Mixed-Voltage I/O Buffers With Low
Overview and Design of Mixed-Voltage I/O Buffers With Low

... Fig. 2 shows the mixed-voltage I/O buffer with dual-oxide (thick-oxide and thin-oxide) devices and an external n-well bias voltage. For such mixed-voltage interface applications, the dual-oxide process provided by foundry is used to avoid the gate-oxide reliability problem [11]-[13]. Since the thick ...
LM5072 - Texas Instruments
LM5072 - Texas Instruments

... 4. DC current limit is programmable and adjustable to support PoE applications requiring input currents up to 700 mA. The LM5072 includes an easy to use PWM controller based on the peak current mode control technique. Current mode control provides inherent advantages such as line voltage feed-forwar ...
BD9859EFJ
BD9859EFJ

... When the absolute maximum ratings of application voltage, operating temperature range, etc. was exceeded, there is possibility of deterioration and destruction. Also, the short Mode or open mode, etc. destruction condition cannot be assumed. When the special mode where absolute maximum rating is exc ...
LTM4616 - Dual 8A per Channel Low VIN DC/DC uModule
LTM4616 - Dual 8A per Channel Low VIN DC/DC uModule

... The LTM®4616 is a complete dual 2-phase 8A per channel switch mode DC/DC power regulator system in a 15mm × 15mm surface mount LGA or BGA package. Included in the package are the switching controller, power FETs, inductor and all support components. Operating from an input voltage range of 2.7V to 5 ...
UCC28019A 数据资料 dataSheet 下载
UCC28019A 数据资料 dataSheet 下载

... Start-up current during under-voltage lockout is less than 200 µA. The user can control low power standby mode by pulling the VSENSE pin below 0.77 V. Low-distortion wave shaping of the input current using average current mode control is achieved without input line sensing, reducing the external com ...
Synchronous machine/Excitation system
Synchronous machine/Excitation system

... ovr (high to operate voltage regulator). In Figure 3, ON and OFF are logical inputs to request turn on and turn off of the control respectively. ...
MDM750H65E2
MDM750H65E2

... 1. The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact Hitachi sales department for the latest version of this data sheets. 2. Please be sure to rea ...
Evaluation Board User Guide UG-179
Evaluation Board User Guide UG-179

... The ADP2300/ADP2301 are compact, constant-frequency, currentmode, step-down dc-to-dc regulators with an integrated power MOSFET. The ADP2300/ADP2301 evaluation boards are complete solutions that allow the user to evaluate the performance of the regulators. There are two frequency options available: ...
SP3227E 数据资料DataSheet下载
SP3227E 数据资料DataSheet下载

... The charge pump is a Sipex–patented design (US Patent #5,306,954) and uses a unique approach compared to older lessefficient designs. The charge pump still requires four external capacitors, but uses a four phase voltage shifting technique to attain symmetrical 5.5V power supplies. The internal power ...
PSI - Geetanjali Institute of Technical Studies
PSI - Geetanjali Institute of Technical Studies

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Opto-isolator



In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.
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