TAS5111A 数据资料 dataSheet 下载
... µs to fully charge the BST capacitor. Within this time, RESET must be kept low. After approximately 1 ms, the back-end bootstrap capacitor is charged. RESET can now be released if the modulator is powered up and streaming valid PWM signals to the back-end PWM_xP. Valid means a switching PWM signal w ...
... µs to fully charge the BST capacitor. Within this time, RESET must be kept low. After approximately 1 ms, the back-end bootstrap capacitor is charged. RESET can now be released if the modulator is powered up and streaming valid PWM signals to the back-end PWM_xP. Valid means a switching PWM signal w ...
AD7564 数据手册DataSheet 下载
... Not production tested. Guaranteed by characterization at initial product release. All input signals are specified with tr = tf = 5 ns (10% to 90% of VDD) and timed from a voltage level of 1.6 V for a VDD of 5 V and from a voltage level 1.35 V for a VDD of 3.3 V. ...
... Not production tested. Guaranteed by characterization at initial product release. All input signals are specified with tr = tf = 5 ns (10% to 90% of VDD) and timed from a voltage level of 1.6 V for a VDD of 5 V and from a voltage level 1.35 V for a VDD of 3.3 V. ...
1.1 Special Diodes PN junction diodes are the most
... voltage drop of 0.3 V to 0.5 V, compared to the 0.6 V to 0.8 V found in silicon /wz-junction diodes. SBDs can also be made of gallium arsenide (GaAs) and, in fact, play an important role in the design of GaAs circuits. Gallium-arsenide SBDs exhibit forward voltage drops of about 0.7 V. Apart from Ga ...
... voltage drop of 0.3 V to 0.5 V, compared to the 0.6 V to 0.8 V found in silicon /wz-junction diodes. SBDs can also be made of gallium arsenide (GaAs) and, in fact, play an important role in the design of GaAs circuits. Gallium-arsenide SBDs exhibit forward voltage drops of about 0.7 V. Apart from Ga ...
Wireless Components ASK/FSK 915MHz Single Conversion Receiver TDA 5212 Version 1.3
... gain 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 2dB, the current consumption is 500µA. The gain can be reduced by approximately 18dB. ...
... gain 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 2dB, the current consumption is 500µA. The gain can be reduced by approximately 18dB. ...
ARTICLE - Zhong Lin Wang
... induction generator (EMIG) are coherently integrated in one structure for energy harvesting and vibration sensing/isolation. The suspended structure is based on two oppositely oriented magnets that are enclosed by hollow cubes surrounded with coils, which oscillates in response to external disturban ...
... induction generator (EMIG) are coherently integrated in one structure for energy harvesting and vibration sensing/isolation. The suspended structure is based on two oppositely oriented magnets that are enclosed by hollow cubes surrounded with coils, which oscillates in response to external disturban ...
MAX3643 Evaluation Kit Evaluates: General Description Features
... the burst-on period. When the laser driver transitions to a burst-off period, the voltage at MDIN is sampled and then mirrored at MDOUT during the burst-off period. If the monitor diode has a high bandwidth, the MDIN voltage falls significantly while being sampled, resulting in a lower/inaccurate vo ...
... the burst-on period. When the laser driver transitions to a burst-off period, the voltage at MDIN is sampled and then mirrored at MDOUT during the burst-off period. If the monitor diode has a high bandwidth, the MDIN voltage falls significantly while being sampled, resulting in a lower/inaccurate vo ...
Introduction - Worcester Polytechnic Institute
... The development of renewable energy has been an increasingly critical topic in the 21st century with the growing problem of global warming and other environmental issues. With greater research, alternative renewable sources such as wind, water, geothermal and solar energy have become increasingly im ...
... The development of renewable energy has been an increasingly critical topic in the 21st century with the growing problem of global warming and other environmental issues. With greater research, alternative renewable sources such as wind, water, geothermal and solar energy have become increasingly im ...
AM Tuners for Car Radios and Home Stereos Overview
... 2 Connect a capacitor of 43 pF or greater between OSC BUFF (Pin 24 for LA1136N, and Pin 20 for LA1137N) and GND. (3) IF tank coil LA1136N Pin 13 load coil LA1137N Pin 10 load coil The IF tank coil connected to IF OUT has different specifications to that of the LA1135. The detector input impedance of ...
... 2 Connect a capacitor of 43 pF or greater between OSC BUFF (Pin 24 for LA1136N, and Pin 20 for LA1137N) and GND. (3) IF tank coil LA1136N Pin 13 load coil LA1137N Pin 10 load coil The IF tank coil connected to IF OUT has different specifications to that of the LA1135. The detector input impedance of ...
TLC274, TLC274A, TLC274B, TLC274Y, TLC279 LinCMOS
... TLC274 and TLC279. The devices also exhibit low voltage single-supply operation, making them ideally suited for remote and inaccessible battery-powered applications. The common-mode input voltage range includes the negative rail. A wide range of packaging options is available, including small-outlin ...
... TLC274 and TLC279. The devices also exhibit low voltage single-supply operation, making them ideally suited for remote and inaccessible battery-powered applications. The common-mode input voltage range includes the negative rail. A wide range of packaging options is available, including small-outlin ...
NLAS52231 Ultra-Low 0.4 W Dual SPDT Analog Switch with
... The NLAS52231 is a dual SPDT analog switch with overshoot protection on the signal lines. It is ideally suited for audio applications that require very low RON values for maximum signal transfer. The overshoot protection included in the NLAS52231 allows analog signals on the COM, NO or NC lines to s ...
... The NLAS52231 is a dual SPDT analog switch with overshoot protection on the signal lines. It is ideally suited for audio applications that require very low RON values for maximum signal transfer. The overshoot protection included in the NLAS52231 allows analog signals on the COM, NO or NC lines to s ...
AD7631 数据手册DataSheet下载
... approximation register (SAR), architecture analog-to-digital converter (ADC) fabricated on Analog Devices, Inc.’s iCMOS high voltage process. The device is configured through hardware or via a dedicated write-only serial configuration port for input range and operating mode. The AD7631 contains a hi ...
... approximation register (SAR), architecture analog-to-digital converter (ADC) fabricated on Analog Devices, Inc.’s iCMOS high voltage process. The device is configured through hardware or via a dedicated write-only serial configuration port for input range and operating mode. The AD7631 contains a hi ...
MAX1391/MAX1394 1.5V to 3.6V, 416ksps, 1-Channel True-Differential/ 2-Channel Single-Ended, 8-Bit, SAR ADCs
... Analog Input Bandwidth The ADC’s input-tracking circuitry has a 4MHz fullpower bandwidth, making it possible to digitize highspeed transient events and measure periodic signals with bandwidths exceeding the ADC’s sampling rate by using undersampling techniques. Use anti-alias filtering to avoid high ...
... Analog Input Bandwidth The ADC’s input-tracking circuitry has a 4MHz fullpower bandwidth, making it possible to digitize highspeed transient events and measure periodic signals with bandwidths exceeding the ADC’s sampling rate by using undersampling techniques. Use anti-alias filtering to avoid high ...
Lecture_current feedback amplifier
... zero, thus, depending on the pole/zero placement, oscillation can result. ...
... zero, thus, depending on the pole/zero placement, oscillation can result. ...
MAX1684/MAX1685 Low-Noise, 14V Input, 1A, PWM Step-Down Converters General Description
... devices deliver a guaranteed 1A output current from two lithium-ion (Li+) batteries. Their wide-input voltage range of 2.7V to 14V gives design flexibility and allows batteries to charge from a wall cube, since the ICs operate at the higher voltages that occur when the battery is removed. The output ...
... devices deliver a guaranteed 1A output current from two lithium-ion (Li+) batteries. Their wide-input voltage range of 2.7V to 14V gives design flexibility and allows batteries to charge from a wall cube, since the ICs operate at the higher voltages that occur when the battery is removed. The output ...
MAX8744A/MAX8745A High-Efficiency, Quad-Output, Main Power- Supply Controllers for Notebook Computers General Description
... Note 1: The MAX8744A/MAX8745A cannot operate over all combinations of frequency, input voltage (VIN), and output voltage. For large input-to-output differentials and high switching-frequency settings, the required on-time may be too short to maintain the regulation specifications. Under these condit ...
... Note 1: The MAX8744A/MAX8745A cannot operate over all combinations of frequency, input voltage (VIN), and output voltage. For large input-to-output differentials and high switching-frequency settings, the required on-time may be too short to maintain the regulation specifications. Under these condit ...
TPA0252 数据资料 dataSheet 下载
... Amplifier gain is controlled by two terminals, UP and DOWN. There are 31 discrete steps covering the range of 20 dB (maximum volume setting) to –40 dB (minimum volume setting) in 2 dB steps. By pressing either button momentarily, the volume steps up or down 2 dB. If a button is held down, the device ...
... Amplifier gain is controlled by two terminals, UP and DOWN. There are 31 discrete steps covering the range of 20 dB (maximum volume setting) to –40 dB (minimum volume setting) in 2 dB steps. By pressing either button momentarily, the volume steps up or down 2 dB. If a button is held down, the device ...
Low Power, 16-Bit Buffered Sigma-Delta ADC AD7790
... These numbers are derived from the measured time taken by the data output to change 0.5 V when loaded with the circuit of Figure 2. The measured number is then extrapolated back to remove the effects of charging or discharging the 50 pF capacitor. This means that the times quoted in the timing chara ...
... These numbers are derived from the measured time taken by the data output to change 0.5 V when loaded with the circuit of Figure 2. The measured number is then extrapolated back to remove the effects of charging or discharging the 50 pF capacitor. This means that the times quoted in the timing chara ...
Modeling and Optimization of an Electrostatic Energy
... [17]. Due to the additional term it is not possible to solve it analytically, neither for a linear nor for a sinusoidal A(t) pattern. However, a qualitative prediction can be made: because the term A0 /(A0 − A) is always larger than 1, the ESS configuration allows larger currents than that of the EB ...
... [17]. Due to the additional term it is not possible to solve it analytically, neither for a linear nor for a sinusoidal A(t) pattern. However, a qualitative prediction can be made: because the term A0 /(A0 − A) is always larger than 1, the ESS configuration allows larger currents than that of the EB ...
SIMATIC S7-200 SMART
... S i e m e n s i s s y n o ny m o u s w i t h i n n ov a t i o n , e s p e c i a l l y i n t h e d o m a i n o f industrial automation. Committed to R&D, promotion and application of latest technologies, Siemens has been instrumental in enhancing our customers’ competitiveness for over 140 years. Ou ...
... S i e m e n s i s s y n o ny m o u s w i t h i n n ov a t i o n , e s p e c i a l l y i n t h e d o m a i n o f industrial automation. Committed to R&D, promotion and application of latest technologies, Siemens has been instrumental in enhancing our customers’ competitiveness for over 140 years. Ou ...
Parallelization of Two Three-Phase Converters by Using Coupled
... Magnetic devices are commonly used to associate three phase VSC (Voltage Source Converter) in order to increase the converter overall power rate. For example, Phase Shifted Transformers (PST) are used to associate VSCs and to improve the harmonic content of the VSC output voltage without increasing ...
... Magnetic devices are commonly used to associate three phase VSC (Voltage Source Converter) in order to increase the converter overall power rate. For example, Phase Shifted Transformers (PST) are used to associate VSCs and to improve the harmonic content of the VSC output voltage without increasing ...
1 GS/s, Low Power Flash Technology
... The signals in the real world are analog for example light, sound, etc. In order to digitally process any analog signal we need to convert the analog signal into digital form by using a circuit called analog-to-digital converter. Whenever we need the analog signal back, digital-to-analog conversion ...
... The signals in the real world are analog for example light, sound, etc. In order to digitally process any analog signal we need to convert the analog signal into digital form by using a circuit called analog-to-digital converter. Whenever we need the analog signal back, digital-to-analog conversion ...
LM26001/LM26001Q 1.5A Switching Regulator with High Efficiency
... For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. ...
... For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. ...
MAX1544 Dual-Phase, Quick-PWM Controller for AMD Hammer CPU Core Power Supplies General Description
... voltage. The single-stage conversion method allows this device to directly step down high-voltage batteries for the highest possible efficiency. Alternatively, two-stage conversion (stepping down the 5V system supply instead of the battery) at a higher switching frequency provides the minimum possib ...
... voltage. The single-stage conversion method allows this device to directly step down high-voltage batteries for the highest possible efficiency. Alternatively, two-stage conversion (stepping down the 5V system supply instead of the battery) at a higher switching frequency provides the minimum possib ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.