Thermoelectric-Generator-Based DC- DC Conversion Network
... the temperature gradient from the combustion engine, electromagnetic energy from communication and broadcast, motion from human movement, just to name a few. Currently, areas of research interests mainly consists of piezoelectric energy harvesting, pyroelectric energy harvesting, waste heat recovery ...
... the temperature gradient from the combustion engine, electromagnetic energy from communication and broadcast, motion from human movement, just to name a few. Currently, areas of research interests mainly consists of piezoelectric energy harvesting, pyroelectric energy harvesting, waste heat recovery ...
AVTRON ACCel500 EXPANDER I/O AND ADAPTER I/O BOARDS
... In case the voltage type input is used you still have to define the voltage range with another jumper block. The factory default value for the ANALOG signal type is given in the description of the board. For detailed information, see the description of the board in question. 1-3.3 ANALOG OUTPUTS (mA ...
... In case the voltage type input is used you still have to define the voltage range with another jumper block. The factory default value for the ANALOG signal type is given in the description of the board. For detailed information, see the description of the board in question. 1-3.3 ANALOG OUTPUTS (mA ...
Viva-Voce – Current Electricity
... Ans. The graph is a straight line. So the ohmic conductor is also called a linear device. Q.14. What is a non-linear device ? Give an example. Ans. A device is said to be non-linear if V v/s I graph for it is a curve e.g. pn junction. ...
... Ans. The graph is a straight line. So the ohmic conductor is also called a linear device. Q.14. What is a non-linear device ? Give an example. Ans. A device is said to be non-linear if V v/s I graph for it is a curve e.g. pn junction. ...
Principles of Electronic Communication Systems
... © 2008 The McGraw-Hill Companies, Inc. All rights reserved. ...
... © 2008 The McGraw-Hill Companies, Inc. All rights reserved. ...
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... efforts to repair or, at its option, replace, during normal business hours at any authorized service facility of Company, any Products which in its judgment proved not to be as warranted within the applicable warranty period. All costs of transportation of Products claimed not to be as warranted and ...
... efforts to repair or, at its option, replace, during normal business hours at any authorized service facility of Company, any Products which in its judgment proved not to be as warranted within the applicable warranty period. All costs of transportation of Products claimed not to be as warranted and ...
6 GHz Ultrahigh Dynamic Range Differential Amplifier ADL5565
... The quiescent current of the ADL5565 is typically 70 mA, and when disabled, consumes less than 5 mA with −25 dB of inputto-output isolation at 100 MHz. The device is optimized for wideband, low distortion, and noise performance, giving it unprecedented performance for overall spurious-free dynamic r ...
... The quiescent current of the ADL5565 is typically 70 mA, and when disabled, consumes less than 5 mA with −25 dB of inputto-output isolation at 100 MHz. The device is optimized for wideband, low distortion, and noise performance, giving it unprecedented performance for overall spurious-free dynamic r ...
understanding Noise figure and types of noise
... Low impedances are desirable in low noise circuits. For an easier job we may actually measure the noise of a device in a 1MHz bandwidth (it is easier), we usually convert the number to 1Hz bandwidth (the lowest band denominator) in order to compare it to other sources. Noise Bandwidth, B, is defined ...
... Low impedances are desirable in low noise circuits. For an easier job we may actually measure the noise of a device in a 1MHz bandwidth (it is easier), we usually convert the number to 1Hz bandwidth (the lowest band denominator) in order to compare it to other sources. Noise Bandwidth, B, is defined ...
C450 Technical Manual 1.0.docx
... The C450 pro unit can be supplied with either 85-265VAC (50/60Hz) or 8-36VDC or both supply types simultaneously. The C450 pro also contains an internal high capacity backup battery, which will supply the unit if the external power should fail or be disconnected. By default the C450 pro is powered d ...
... The C450 pro unit can be supplied with either 85-265VAC (50/60Hz) or 8-36VDC or both supply types simultaneously. The C450 pro also contains an internal high capacity backup battery, which will supply the unit if the external power should fail or be disconnected. By default the C450 pro is powered d ...
Reducing RF205x Synthesizer Lock Time
... phase detector frequency. This breaks down to 10usecs for VCO warm up, 20usecs for the CT_CAL, and 40usecs for the KV_CAL timers to run. So just be reducing the KV_CAL timers the lock time will reduce by about 40usecs. By disabling CT_CAL and minimizing all the timers, the fast lock settings in the ...
... phase detector frequency. This breaks down to 10usecs for VCO warm up, 20usecs for the CT_CAL, and 40usecs for the KV_CAL timers to run. So just be reducing the KV_CAL timers the lock time will reduce by about 40usecs. By disabling CT_CAL and minimizing all the timers, the fast lock settings in the ...
AD8343 数据手册DataSheet 下载
... The AD8343 is a high-performance broadband active mixer. With wide bandwidth on all ports and very low intermodulation distortion, the AD8343 is well suited for demanding transmit applications or receive channel applications. ...
... The AD8343 is a high-performance broadband active mixer. With wide bandwidth on all ports and very low intermodulation distortion, the AD8343 is well suited for demanding transmit applications or receive channel applications. ...
TDA8034HN
... 80 pF. At the end of the active pull-up pulse, the output voltage is dependent on the internal pull-up resistor value and load current. The current sent to and received from the card’s I/O lines is limited to 15 mA at a maximum frequency of 1 MHz. ...
... 80 pF. At the end of the active pull-up pulse, the output voltage is dependent on the internal pull-up resistor value and load current. The current sent to and received from the card’s I/O lines is limited to 15 mA at a maximum frequency of 1 MHz. ...
MAX9672/MAX9673/MAX9674 10-Bit, Programmable Gamma Reference Systems with MTP for TFT LCDs General Description
... can source/sink 200mA of peak current to reduce the recovery time of the output voltages when critical levels and patterns are displayed. ...
... can source/sink 200mA of peak current to reduce the recovery time of the output voltages when critical levels and patterns are displayed. ...
MC33814, Two cylinder small engine control IC - Data Sheet
... solution for managing one and two-cylinder engines. With six drivers, three predrivers, a 5.0 V regulator for the MCU, a protected external sensor supply, and a high level of integration, the IC offers an ideal response to contemporary market requirements. The innovative VRS system optimizes noise i ...
... solution for managing one and two-cylinder engines. With six drivers, three predrivers, a 5.0 V regulator for the MCU, a protected external sensor supply, and a high level of integration, the IC offers an ideal response to contemporary market requirements. The innovative VRS system optimizes noise i ...
LTC2421/LTC2422 - 1-/2-Channel 20-Bit
... Through a single pin, the LTC2421/LTC2422 can be configured for better than 110dB rejection at 50Hz or 60Hz ±2%, or can be driven by an external oscillator for a user defined rejection frequency in the range 1Hz to 120Hz. The internal oscillator requires no external frequency setting components. The ...
... Through a single pin, the LTC2421/LTC2422 can be configured for better than 110dB rejection at 50Hz or 60Hz ±2%, or can be driven by an external oscillator for a user defined rejection frequency in the range 1Hz to 120Hz. The internal oscillator requires no external frequency setting components. The ...
ADG3245 数据手册DataSheet 下载
... Figure 4 shows a block diagram of a typical application in which a user needs to interface between a 3.3 V ADC and a 2.5 V microprocessor. The microprocessor may not have 3.3 V tolerant inputs, therefore placing the ADG3245 between the two devices allows the devices to communicate easily. The bus sw ...
... Figure 4 shows a block diagram of a typical application in which a user needs to interface between a 3.3 V ADC and a 2.5 V microprocessor. The microprocessor may not have 3.3 V tolerant inputs, therefore placing the ADG3245 between the two devices allows the devices to communicate easily. The bus sw ...
2.1 General Information
... Please note that the inverter/charger can only work in one direction at one time (i.e. it can not work as an inverter and as a charger at the same time). When operating in invert mode, the direct current (DC) that enters the inverter from the batteries is filtered by a large input capacitor and swit ...
... Please note that the inverter/charger can only work in one direction at one time (i.e. it can not work as an inverter and as a charger at the same time). When operating in invert mode, the direct current (DC) that enters the inverter from the batteries is filtered by a large input capacitor and swit ...
Manual PL512 - W-IE-NE
... The Power supplies are equipped with a “World”- mains input (rated voltage range: 100-240 VAC, frequency: 50-60 Hz, rated current: 16 A). Before connecting to the mains please double-check correspondence. The mains input connection at the power supply side is described in chapter 2.1 (AC Mains Conne ...
... The Power supplies are equipped with a “World”- mains input (rated voltage range: 100-240 VAC, frequency: 50-60 Hz, rated current: 16 A). Before connecting to the mains please double-check correspondence. The mains input connection at the power supply side is described in chapter 2.1 (AC Mains Conne ...
Modeling of the Solid Rotor Induction Motor
... referred rotor reactance and resistance are non linear in the sense that their values are dependant on the air-gap flux density. The aim of this paper is to develop a model that can be used for both the cageless solid rotor case as well as the case where a cage is incorporated. It has been suggested ...
... referred rotor reactance and resistance are non linear in the sense that their values are dependant on the air-gap flux density. The aim of this paper is to develop a model that can be used for both the cageless solid rotor case as well as the case where a cage is incorporated. It has been suggested ...
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.