pptx
... Images from http://itpedia.nyu.edu/wiki/File:V_reg_7805.jpg, http://www.electronics-lab.com/blog/wp-content/uploads/2007/10/p1000255.JPG ...
... Images from http://itpedia.nyu.edu/wiki/File:V_reg_7805.jpg, http://www.electronics-lab.com/blog/wp-content/uploads/2007/10/p1000255.JPG ...
ADS5232 数据资料 dataSheet 下载
... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may affect device reliability. The DC voltage applied on the input pins should not go below –0.3V. Also, the DC voltage should be limited ...
... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may affect device reliability. The DC voltage applied on the input pins should not go below –0.3V. Also, the DC voltage should be limited ...
MAX5887 3.3V, 14-Bit, 500Msps High Dynamic Performance DAC with Differential LVDS Inputs
... The MAX5887 is a high-performance, 14-bit, currentsteering DAC (Figure 1) capable of operating with clock speeds up to 500MHz. The converter consists of separate input and DAC registers, followed by a currentsteering circuit. This circuit is capable of generating differential full-scale currents in ...
... The MAX5887 is a high-performance, 14-bit, currentsteering DAC (Figure 1) capable of operating with clock speeds up to 500MHz. The converter consists of separate input and DAC registers, followed by a currentsteering circuit. This circuit is capable of generating differential full-scale currents in ...
LP3871/LP3874 0.8-A Fast Ultra-Low Dropout Linear Regulators
... Output voltage line regulation is defined as the change in output voltage from the nominal value due to change in the input line voltage. Output voltage load regulation is defined as the change in output voltage from the nominal value due to change in load current. The line and load regulation speci ...
... Output voltage line regulation is defined as the change in output voltage from the nominal value due to change in the input line voltage. Output voltage load regulation is defined as the change in output voltage from the nominal value due to change in load current. The line and load regulation speci ...
Full paper template_PEMD - International Conference on Lightning
... phase shift of 180 Ûand uses the IPT to reduce the AC voltage across the input inductor. Furthermore, the input inductor is subjected to operation at twice the switching frequency, reducing the inductance requirement for a given input current ripple and allowing the use of smaller magnetic cores. A ...
... phase shift of 180 Ûand uses the IPT to reduce the AC voltage across the input inductor. Furthermore, the input inductor is subjected to operation at twice the switching frequency, reducing the inductance requirement for a given input current ripple and allowing the use of smaller magnetic cores. A ...
Conference Sample Paper
... phase shift of 180 Ûand uses the IPT to reduce the AC voltage across the input inductor. Furthermore, the input inductor is subjected to operation at twice the switching frequency, reducing the inductance requirement for a given input current ripple and allowing the use of smaller magnetic cores. A ...
... phase shift of 180 Ûand uses the IPT to reduce the AC voltage across the input inductor. Furthermore, the input inductor is subjected to operation at twice the switching frequency, reducing the inductance requirement for a given input current ripple and allowing the use of smaller magnetic cores. A ...
Capacitors - Blue Valley Schools
... ohms and capacitance in farads. (Note that 1F = 1 s). 2. Calculate and enter in the data table the inverse of the fit constant C for each trial. Now compare each of these values to the time constant of your circuit. 3. Note that resistors and capacitors are not marked with their exact values, but o ...
... ohms and capacitance in farads. (Note that 1F = 1 s). 2. Calculate and enter in the data table the inverse of the fit constant C for each trial. Now compare each of these values to the time constant of your circuit. 3. Note that resistors and capacitors are not marked with their exact values, but o ...
差分放大器系列AD8253 数据手册DataSheet 下载
... The maximum safe power dissipation in the AD8253 package is limited by the associated rise in junction temperature (TJ) on the die. The plastic encapsulating the die locally reaches the junction temperature. At approximately 140°C, which is the glass transition temperature, the plastic changes its p ...
... The maximum safe power dissipation in the AD8253 package is limited by the associated rise in junction temperature (TJ) on the die. The plastic encapsulating the die locally reaches the junction temperature. At approximately 140°C, which is the glass transition temperature, the plastic changes its p ...
LM324-N 数据资料 dataSheet 下载
... on the IC chip. This transistor action can cause the output voltages of the op amps to go to the V+voltage level (or to ground for a large overdrive) for the time duration that an input is driven negative. This is not destructive and normal output states will re-establish when the input voltage, whi ...
... on the IC chip. This transistor action can cause the output voltages of the op amps to go to the V+voltage level (or to ground for a large overdrive) for the time duration that an input is driven negative. This is not destructive and normal output states will re-establish when the input voltage, whi ...
MAX8597/MAX8598/MAX8599 Low-Dropout, Wide-Input-Voltage, Step-Down Controllers General Description
... 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5% for low-dropout design. Unlike conventional step-down regulators using a pchannel high-side MOSFET to achieve high duty cycle, the MAX8597/MAX8598/MAX8599 drive n- ...
... 4.5V to 28V input supply and generate output voltages down to 0.6V. A proprietary switching algorithm stretches the duty cycle to >99.5% for low-dropout design. Unlike conventional step-down regulators using a pchannel high-side MOSFET to achieve high duty cycle, the MAX8597/MAX8598/MAX8599 drive n- ...
Durham Research Online
... As mentioned in the previous paragraphs, indirect AC/DC/AC converter which is created by cascading a four-switch rectifier with a four-switch inverter and an electrolytic capacitor in the DC link in its single phase structure, is the most popular converter for frequency changing goals. As power incr ...
... As mentioned in the previous paragraphs, indirect AC/DC/AC converter which is created by cascading a four-switch rectifier with a four-switch inverter and an electrolytic capacitor in the DC link in its single phase structure, is the most popular converter for frequency changing goals. As power incr ...
Theoretical questions
... 31. What is the superposition theorem in the electrical circuits? Demonstrate on the example its application in linear resistive circuit analysis. 32. What is the value of the load resistor Rs , which is connected to the voltage source with internal voltage U i and internal resistance Ri to achieve ...
... 31. What is the superposition theorem in the electrical circuits? Demonstrate on the example its application in linear resistive circuit analysis. 32. What is the value of the load resistor Rs , which is connected to the voltage source with internal voltage U i and internal resistance Ri to achieve ...
OPAx348-Q1 1-MHz 45-μA CMOS Rail-to-Rail
... The OPAx348-Q1 family of devices is a low-power, rail-to-rail input and output operational amplifier. These devices operate from 1.8 V to 5.5 V, are unity-gain stable, and are suitable for a wide range of general-purpose applications. The class AB output stage is capable of driving ≤ 10-kΩ loads con ...
... The OPAx348-Q1 family of devices is a low-power, rail-to-rail input and output operational amplifier. These devices operate from 1.8 V to 5.5 V, are unity-gain stable, and are suitable for a wide range of general-purpose applications. The class AB output stage is capable of driving ≤ 10-kΩ loads con ...
measurement accuracy of short-circuit loop impedance in
... of the equivalent tested circuit, approximations applied in the measuring techniques of the meters), as well as inaccuracies in the construction of the instrument. One of the more significant and obvious causes of error is changes and fluctuations in network voltage induced by changes in the working ...
... of the equivalent tested circuit, approximations applied in the measuring techniques of the meters), as well as inaccuracies in the construction of the instrument. One of the more significant and obvious causes of error is changes and fluctuations in network voltage induced by changes in the working ...
NE5534x, SA5534x Low-Noise Operational
... The output voltage of an operational amplifier is limited by its internal circuitry to some level below the supply rails. For this amplifier, the output voltage swing is within ±12 V, which accommodates the input and output voltage requirements. 9.2.2.2 Supply and Input Voltage For correct operation ...
... The output voltage of an operational amplifier is limited by its internal circuitry to some level below the supply rails. For this amplifier, the output voltage swing is within ±12 V, which accommodates the input and output voltage requirements. 9.2.2.2 Supply and Input Voltage For correct operation ...
I2731
... a result of the summation of all these harmonic elements. The ideal sine wave as zero harmonic components. In that case, there is nothing to distort this perfect wave. Total harmonic distortion, or THD, is the summation of all harmonic components of the voltage or current waveform compared against t ...
... a result of the summation of all these harmonic elements. The ideal sine wave as zero harmonic components. In that case, there is nothing to distort this perfect wave. Total harmonic distortion, or THD, is the summation of all harmonic components of the voltage or current waveform compared against t ...
Direct Measurement
... Measurements: 1. Make Measurements several Times 2. Make Measurements on Several Instruments 3. Make successive Measurements on different parts of instruments (different parts of ruler) ...
... Measurements: 1. Make Measurements several Times 2. Make Measurements on Several Instruments 3. Make successive Measurements on different parts of instruments (different parts of ruler) ...
OPA4872 - Texas Instruments
... test purposes, the input impedance is set to 75Ω with a resistor to ground and the output impedance is set to 75Ω with a series output resistor. Voltage swings reported in the specifications are taken directly at the input and output pins while load powers (in dBm) are defined at a matched 75Ω load. ...
... test purposes, the input impedance is set to 75Ω with a resistor to ground and the output impedance is set to 75Ω with a series output resistor. Voltage swings reported in the specifications are taken directly at the input and output pins while load powers (in dBm) are defined at a matched 75Ω load. ...
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.