AN92 - Bias Voltage and Current Sense Circuits for Avalanche Photodiodes
... to (and below) zero volts. The 100k resistors at Q1 minimize its on-resistance error contribution and prevent destructive potentials from reaching A1 (and the 5V rail) if either 0.2µF capacitor fails. A2’s gain of 1.1 corrects for the slight attenuation introduced by A1’s input resistors. In practic ...
... to (and below) zero volts. The 100k resistors at Q1 minimize its on-resistance error contribution and prevent destructive potentials from reaching A1 (and the 5V rail) if either 0.2µF capacitor fails. A2’s gain of 1.1 corrects for the slight attenuation introduced by A1’s input resistors. In practic ...
MAX3693 +3.3V, 622Mbps, SDH/SONET 4:1 Serializer with Clock Synthesis and LVDS Inputs
... ATM and SDH/SONET applications. Operating from a single +3.3V supply, this device accepts low-voltage differential-signal (LVDS) clock and data inputs for interfacing with high-speed digital circuitry, and delivers a 3.3V PECL serial-data output. A fully integrated PLL synthesizes an internal 622Mbp ...
... ATM and SDH/SONET applications. Operating from a single +3.3V supply, this device accepts low-voltage differential-signal (LVDS) clock and data inputs for interfacing with high-speed digital circuitry, and delivers a 3.3V PECL serial-data output. A fully integrated PLL synthesizes an internal 622Mbp ...
4.5 DGPT-2 (in hermetically sealed transformers)
... letter symbol of the LV winding and a number indicating phase shift between HV and LV: Typical connection symbols: Yzn5, Yzn11, Dyn5, Dyn11, Yyn0, Ynd11 ...
... letter symbol of the LV winding and a number indicating phase shift between HV and LV: Typical connection symbols: Yzn5, Yzn11, Dyn5, Dyn11, Yyn0, Ynd11 ...
HMC197A 数据资料DataSheet下载
... The HMC197A(E) is a low-cost SPDT switch in a 6-lead SOT26 plastic package for use in general switching applications which require very low insertion loss and very small size. The device can control signals from DC to 3 GHz and is especially suited for 900 MHz, 1.8 - 2.2 GHz, and 2.4 GHz ISM applica ...
... The HMC197A(E) is a low-cost SPDT switch in a 6-lead SOT26 plastic package for use in general switching applications which require very low insertion loss and very small size. The device can control signals from DC to 3 GHz and is especially suited for 900 MHz, 1.8 - 2.2 GHz, and 2.4 GHz ISM applica ...
MAX5500/MAX5501 Low-Power, Quad, 12-Bit Voltage-Output DACs with Serial Interface General Description
... an input code of 000 hex. The load regulation of the reference source affects the performance of the devices as the input impedance at the reference inputs is code dependent. The REFAB and REFCD reference inputs provide a 10kΩ guaranteed minimum input impedance. When the same voltage source drives t ...
... an input code of 000 hex. The load regulation of the reference source affects the performance of the devices as the input impedance at the reference inputs is code dependent. The REFAB and REFCD reference inputs provide a 10kΩ guaranteed minimum input impedance. When the same voltage source drives t ...
docx
... would result in a transition from 3.3 V to 0 V. The trise and tfall entries are times, must be positive, and define input ramp rise and fall times between 0 and 100 percent. (3249):The vlow and vhigh entries accept voltage values which correspond to fully-off and fully-on states, where the vhigh val ...
... would result in a transition from 3.3 V to 0 V. The trise and tfall entries are times, must be positive, and define input ramp rise and fall times between 0 and 100 percent. (3249):The vlow and vhigh entries accept voltage values which correspond to fully-off and fully-on states, where the vhigh val ...
LM76 ±0.5˚C, ±1˚C, 12-Bit + Sign Digital Temperature Sensor and
... Note 9: Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level). Note 10: 12 bits + sign, two’s complement Note 11: This specification is provided only to indicate how often temperature data is updated. The LM76 can be read at any time without regard to conversion state (and will y ...
... Note 9: Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level). Note 10: 12 bits + sign, two’s complement Note 11: This specification is provided only to indicate how often temperature data is updated. The LM76 can be read at any time without regard to conversion state (and will y ...
Linear Transverters for 144 and 220 Mhz
... transverter interconnecting cables, interfering with signals being received from 220 MHz. Also, when more than one transverter with a 28-MHz IF is operated in the same room (at a multioperator VHF contest station, for example), it is not uncommon to hear signals from the other IF transceivers. Oscil ...
... transverter interconnecting cables, interfering with signals being received from 220 MHz. Also, when more than one transverter with a 28-MHz IF is operated in the same room (at a multioperator VHF contest station, for example), it is not uncommon to hear signals from the other IF transceivers. Oscil ...
MT-090 TUTORIAL Sample-and-Hold Amplifiers
... not follow the input accurately, and the output is only accurate during the hold period (such as the AD684, AD781, and AD783). These will not be considered here. Strictly speaking, a sampleand-hold with good tracking performance should be referred to as a track-and-hold circuit, but in practice the ...
... not follow the input accurately, and the output is only accurate during the hold period (such as the AD684, AD781, and AD783). These will not be considered here. Strictly speaking, a sampleand-hold with good tracking performance should be referred to as a track-and-hold circuit, but in practice the ...
GXT3 SL-23183 rev
... also derived from utility power for the battery charger. The inverter derives DC power from either the PFC rectifier or the battery and regenerates filtered and regulated AC sine wave power for the connected load. The battery will be charged once the unit is connected to utility power, regardless of ...
... also derived from utility power for the battery charger. The inverter derives DC power from either the PFC rectifier or the battery and regenerates filtered and regulated AC sine wave power for the connected load. The battery will be charged once the unit is connected to utility power, regardless of ...
Aalborg Universitet in Industrial Power Systems
... D. Conductance control Fig. 3 shows the proposed conductance control. The harmonic conductance command G∗ is determined according to the voltage THD at the HAFU installation point. The voltage THD is approximately calculated by the control shown in Fig.3. Here, two low-pass filters (LPFs) with cut-o ...
... D. Conductance control Fig. 3 shows the proposed conductance control. The harmonic conductance command G∗ is determined according to the voltage THD at the HAFU installation point. The voltage THD is approximately calculated by the control shown in Fig.3. Here, two low-pass filters (LPFs) with cut-o ...
Power Supplies
... • Recommended tightening torque of the input and output terminals is 0.8N·m. • The output voltage can be adjusted within ±10% of the rated output voltage by using the V.ADJ control. Note that overvoltage protection may work when increasing the output voltage. • When large shocks or heavy vibrations ...
... • Recommended tightening torque of the input and output terminals is 0.8N·m. • The output voltage can be adjusted within ±10% of the rated output voltage by using the V.ADJ control. Note that overvoltage protection may work when increasing the output voltage. • When large shocks or heavy vibrations ...
INTRODUCTION 1.
... analog and digital [1] . This signal processing refers to multiplication and filtering for the extraction of the information required by an energy meter and includes kWhrs, VARS etc. Typical trends are that companies with newer generation technologies can process most signals in the digital domain w ...
... analog and digital [1] . This signal processing refers to multiplication and filtering for the extraction of the information required by an energy meter and includes kWhrs, VARS etc. Typical trends are that companies with newer generation technologies can process most signals in the digital domain w ...
BDTIC TVS Diodes BGF120A
... The BGF120A can be used for 2 lines uni-directional or 1 line bi-directional ESD and surge protection up to 20 kV contact discharge according to IEC61000-4-2. The capacitance of the device is less then 0.75 pF (max.) in bidirectional configuration and less than 1.5 pF (max.) in uni-directional confi ...
... The BGF120A can be used for 2 lines uni-directional or 1 line bi-directional ESD and surge protection up to 20 kV contact discharge according to IEC61000-4-2. The capacitance of the device is less then 0.75 pF (max.) in bidirectional configuration and less than 1.5 pF (max.) in uni-directional confi ...
Transient Power Drop on Timing
... Power Supply Noise – Voltage Response A trivial network model demonstrates key noise characteristics: ...
... Power Supply Noise – Voltage Response A trivial network model demonstrates key noise characteristics: ...
Marine Electrical Check List
... Stray current is electricity that is flowing where it's not supposed to -- through water, fittings on your boat, wet wood, damp surfaces, etc. It can be a shock hazard and it can cause corrosion (technically known as electrolytic corrosion). Stray current corrosion is caused by a power source such a ...
... Stray current is electricity that is flowing where it's not supposed to -- through water, fittings on your boat, wet wood, damp surfaces, etc. It can be a shock hazard and it can cause corrosion (technically known as electrolytic corrosion). Stray current corrosion is caused by a power source such a ...
BU21025GUL
... A touch detection function of BU21025GUL is automatically enabled after wakeup. BU21025GUL inform that touch screen is touched or not by INT pin when touch detection is enabled. Output level of INT becomes low during screen is touched. In this state, XP pin is pulled-up high by pull-up resistor (RPU ...
... A touch detection function of BU21025GUL is automatically enabled after wakeup. BU21025GUL inform that touch screen is touched or not by INT pin when touch detection is enabled. Output level of INT becomes low during screen is touched. In this state, XP pin is pulled-up high by pull-up resistor (RPU ...
Power-Efficient Impedance-Modulation Wireless Data Links for Biomedical Implants
... saves power by combining the functions of the local oscillator and power amplifier into a single circuit. The internal transceiver uses a switch to short out or open-circuit its resonator (the load), thus modulating the envelope of the RF oscillator. Two envelope detectors, each using an MOS diode a ...
... saves power by combining the functions of the local oscillator and power amplifier into a single circuit. The internal transceiver uses a switch to short out or open-circuit its resonator (the load), thus modulating the envelope of the RF oscillator. Two envelope detectors, each using an MOS diode a ...
Cast Coil Transformers
... Over the last half century, WEG has positioned itself as an industry leading supplier of electric motors, automation products, power transformers, and substation equipment. Now, WEG is doing it again by releasing their latest product in the transformers line: WEG cast coil transformers. Why choose W ...
... Over the last half century, WEG has positioned itself as an industry leading supplier of electric motors, automation products, power transformers, and substation equipment. Now, WEG is doing it again by releasing their latest product in the transformers line: WEG cast coil transformers. Why choose W ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.