DATA SHEET UDA1334BTS Low power audio DAC
... converts the 1-bit data stream of the noise shaper to an analog output voltage. The filter coefficients are implemented as current sources and are summed at virtual ground of the output operational amplifier. In this way very high signal-to-noise performance and low clock jitter sensitivity is achie ...
... converts the 1-bit data stream of the noise shaper to an analog output voltage. The filter coefficients are implemented as current sources and are summed at virtual ground of the output operational amplifier. In this way very high signal-to-noise performance and low clock jitter sensitivity is achie ...
Chamber&FETest2 - Indico
... requirement, CARIOCA has been developed to process both polarities by implementing 2 different pre-amplifiers at the very ASD input stage. They show slightly different signal responses depending on the chosen polarity operation. The on-detector circuitry is composed of three boards: OR-PAD, Spark-Pr ...
... requirement, CARIOCA has been developed to process both polarities by implementing 2 different pre-amplifiers at the very ASD input stage. They show slightly different signal responses depending on the chosen polarity operation. The on-detector circuitry is composed of three boards: OR-PAD, Spark-Pr ...
Exceder LED Low Frequency Sounder Strobes
... W x 1.77” D. Finish shall be red or white. Special lettering, ALERT, CO and No lettering, shall be available. When synchronization is required, the appliance shall be compatible with Wheelock’s DSM Sync Modules, PS Power Supplies, or other manufacturer’s panels with built-in Wheelock Patented Sync P ...
... W x 1.77” D. Finish shall be red or white. Special lettering, ALERT, CO and No lettering, shall be available. When synchronization is required, the appliance shall be compatible with Wheelock’s DSM Sync Modules, PS Power Supplies, or other manufacturer’s panels with built-in Wheelock Patented Sync P ...
Dressing Test for the LHCb Muon MWP Chambers
... requirement, CARIOCA has been developed to process both polarities by implementing 2 different pre-amplifiers at the very ASD input stage. They show slightly different signal responses depending on the chosen polarity operation. The on-detector circuitry is composed of three boards: OR-PAD, Spark-Pr ...
... requirement, CARIOCA has been developed to process both polarities by implementing 2 different pre-amplifiers at the very ASD input stage. They show slightly different signal responses depending on the chosen polarity operation. The on-detector circuitry is composed of three boards: OR-PAD, Spark-Pr ...
FAQ - What are typical applications for the V1k output filter? FAQ
... will be reduced at the fundamental frequency, resulting in degraded torque per AMP characteristics and dynamic motor response to changes in the load. Also, the impedance decreases the velocity factor of the wire, resulting in poor dynamic response of the motor. The V1k output filter is designed to m ...
... will be reduced at the fundamental frequency, resulting in degraded torque per AMP characteristics and dynamic motor response to changes in the load. Also, the impedance decreases the velocity factor of the wire, resulting in poor dynamic response of the motor. The V1k output filter is designed to m ...
A high-energy Capacitor Discharge Ignition system
... DC-to-DC inverter to charge a capacitor which typically has a value of lµF. Each time the switch points in the distributor open, it fires an SCR to dump the capacitor's charge into the coil primary winding. The poor old coil gets such a belt that it produces a much higher voltage in the secondary an ...
... DC-to-DC inverter to charge a capacitor which typically has a value of lµF. Each time the switch points in the distributor open, it fires an SCR to dump the capacitor's charge into the coil primary winding. The poor old coil gets such a belt that it produces a much higher voltage in the secondary an ...
AD8312 数据手册DataSheet 下载
... were continuous for all values of input. Since this is never the case for a practical log amp, the intercept refers to the value obtained by the minimum-error, straight-line fit to the actual graph of VOUT vs. input power. The quoted values assume a sinusoidal (CW) signal. Where there is complex mod ...
... were continuous for all values of input. Since this is never the case for a practical log amp, the intercept refers to the value obtained by the minimum-error, straight-line fit to the actual graph of VOUT vs. input power. The quoted values assume a sinusoidal (CW) signal. Where there is complex mod ...
Economy Oven/Incubator Oven
... Local city, county, or other ordinances may govern the use of this equipment. If you have any questions about local requirements, please contact the appropriate local agency. Installation may be performed by the end user. Under normal circumstances this unit is intended for use indoors, at room temp ...
... Local city, county, or other ordinances may govern the use of this equipment. If you have any questions about local requirements, please contact the appropriate local agency. Installation may be performed by the end user. Under normal circumstances this unit is intended for use indoors, at room temp ...
Pendulum MDP-1 Operating Manual
... vacuum tube Mic/DI preamp designed to be the ultimate way to get your mic or source directly to tape or hard disk. Unlike vintage or hybrid designs, the MDP-1 uses a pure tube, class A high voltage circuit topology with a transformerless output stage to deliver an open, intimate sound with a level o ...
... vacuum tube Mic/DI preamp designed to be the ultimate way to get your mic or source directly to tape or hard disk. Unlike vintage or hybrid designs, the MDP-1 uses a pure tube, class A high voltage circuit topology with a transformerless output stage to deliver an open, intimate sound with a level o ...
P 1 - 123SeminarsOnly.com
... 2.3.1.2 Brief History of 8051 In 1981, Intel Corporation introduced an 8 bit microcontroller called 8051, this had 128 bytes of RAM, 4 bytes of on chip ROM, two timers, one serial port, and 4 ports each 8 bits wide all on a single chip. At this time it was referred to as “system on chip”. The 8051 i ...
... 2.3.1.2 Brief History of 8051 In 1981, Intel Corporation introduced an 8 bit microcontroller called 8051, this had 128 bytes of RAM, 4 bytes of on chip ROM, two timers, one serial port, and 4 ports each 8 bits wide all on a single chip. At this time it was referred to as “system on chip”. The 8051 i ...
BDTIC T D A 5 2 2 0
... figure is determined by the external matching networks situated ahead of LNA and between the LNA output LNO (Pin 6) and the Mixer Inputs MI and MIX (Pins 8 and 9). The noise figure of the LNA is approximately 3dB, the current consumption is 500µA. The gain can be reduced by approximately 18dB. The s ...
... figure is determined by the external matching networks situated ahead of LNA and between the LNA output LNO (Pin 6) and the Mixer Inputs MI and MIX (Pins 8 and 9). The noise figure of the LNA is approximately 3dB, the current consumption is 500µA. The gain can be reduced by approximately 18dB. The s ...
AD8319 数据手册DataSheet 下载
... is equipped with a detector cell. The device can be used in either measurement or controller modes. The AD8319 maintains accurate log conformance for signals of 1 MHz to 8 GHz and provides useful operation to 10 GHz. The input dynamic range is typically 45 dB (re: 50 Ω) with error less than ±3 dB. T ...
... is equipped with a detector cell. The device can be used in either measurement or controller modes. The AD8319 maintains accurate log conformance for signals of 1 MHz to 8 GHz and provides useful operation to 10 GHz. The input dynamic range is typically 45 dB (re: 50 Ω) with error less than ±3 dB. T ...
C-Bus 8 Channel Dimmer, DIN Rail Series
... tracked and all harmonics and non-harmonics of the fundamental frequency are filtered. This special algorithm ensures that lights do not flicker due to signal injections on the mains from the power authorities. • Programmable thresholds or limits on each dimmer channel, variable from 0 - 100%. For e ...
... tracked and all harmonics and non-harmonics of the fundamental frequency are filtered. This special algorithm ensures that lights do not flicker due to signal injections on the mains from the power authorities. • Programmable thresholds or limits on each dimmer channel, variable from 0 - 100%. For e ...
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AD9850 Data Sheet
... phase-programmable, analog output sine wave. This sine wave can be used directly as a frequency source or converted to a square wave for agile-clock generator applications. The AD9850’s innovative high speed DDS core provides a 32-bit frequency tuning word, which results in an output tuning resoluti ...
... phase-programmable, analog output sine wave. This sine wave can be used directly as a frequency source or converted to a square wave for agile-clock generator applications. The AD9850’s innovative high speed DDS core provides a 32-bit frequency tuning word, which results in an output tuning resoluti ...
LT1641 - Positive High Voltage Hot Swap Controller
... After the current limit circuit becomes active, an 80µA pullup current source is connected to the TIMER pin and the voltage will rise with a slope equal to 77µA/CTIMER as long as the current limit circuit remains active. Once the desired maximum current limit time is set, the capacitor value is: ...
... After the current limit circuit becomes active, an 80µA pullup current source is connected to the TIMER pin and the voltage will rise with a slope equal to 77µA/CTIMER as long as the current limit circuit remains active. Once the desired maximum current limit time is set, the capacitor value is: ...
Digital-Pixel Focal Plane Array Technology
... FIGURE 2. Components of an infrared (IR) focal plane array. Detector photodiodes fabricated using low-band-gap materials (e.g., mercury cadmium telluride [HgCdTe] or indium antimonide [InSb]) are bonded to a silicon complementary metal-oxide semiconductor (CMOS) readout integrated circuit (ROIC); so ...
... FIGURE 2. Components of an infrared (IR) focal plane array. Detector photodiodes fabricated using low-band-gap materials (e.g., mercury cadmium telluride [HgCdTe] or indium antimonide [InSb]) are bonded to a silicon complementary metal-oxide semiconductor (CMOS) readout integrated circuit (ROIC); so ...
P84820
... Strobe will produce 1 flash per second over the "Regulated Voltage" range. 2. These models meet the required light distribution patterns defined in UL1638, ULC S526-02, UL 464 and UL 1971. 3. All models are Listed for indoor and outdoor use with a temperature range of -40°F to 150°F (-40°C to +66°C) ...
... Strobe will produce 1 flash per second over the "Regulated Voltage" range. 2. These models meet the required light distribution patterns defined in UL1638, ULC S526-02, UL 464 and UL 1971. 3. All models are Listed for indoor and outdoor use with a temperature range of -40°F to 150°F (-40°C to +66°C) ...
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.