a secondary-side phase-shift-controlled llc resonant converter with
... operating range. Finally, all essential parasitic elements, including junction capacitances of all semiconductor devices and the leakage inductance and magnetizing inductance of the transformer, are utilized to achieve ZVS ...
... operating range. Finally, all essential parasitic elements, including junction capacitances of all semiconductor devices and the leakage inductance and magnetizing inductance of the transformer, are utilized to achieve ZVS ...
Thevenin Theorem
... i). Use this method when all the sources are independent ones. ii). Deactivate all the independent sources (by replacing a voltage source by short circuit, and a current source by open circuit). iii). Find the equivalent resistance seen from the terminals --> Rth (b) Short Current Method i). Use thi ...
... i). Use this method when all the sources are independent ones. ii). Deactivate all the independent sources (by replacing a voltage source by short circuit, and a current source by open circuit). iii). Find the equivalent resistance seen from the terminals --> Rth (b) Short Current Method i). Use thi ...
ECE 1250 Lab 7 Measuring: Voltage Building: Op
... for each write-up section. Experiment 1: Comparator circuit (30 points) Connect the comparator circuit shown in Fig. 1. This comparator circuit will be used as the input to each of level-shifters covered in this lab. Note: the minus power supply for the op-amp in Fig. 1 is connected to reference rat ...
... for each write-up section. Experiment 1: Comparator circuit (30 points) Connect the comparator circuit shown in Fig. 1. This comparator circuit will be used as the input to each of level-shifters covered in this lab. Note: the minus power supply for the op-amp in Fig. 1 is connected to reference rat ...
ULN2003A DataSheet
... The ULN2001A is a general-purpose array and can be used with TTL and CMOS technologies. The ULN2002A is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input current to a safe limit. The ULN2003A and ULQ2 ...
... The ULN2001A is a general-purpose array and can be used with TTL and CMOS technologies. The ULN2002A is designed specifically for use with 14-V to 25-V PMOS devices. Each input of this device has a Zener diode and resistor in series to control the input current to a safe limit. The ULN2003A and ULQ2 ...
RF2480
... Ground connection of the LO phase shift network. This pin should be connected directly to the ground plane. Same as pin 3. Same as pin 3. The input of the phase shifting network. This pin has an internal DC blocking capacitor. This port is voltage driven so matching at different frequencies is not r ...
... Ground connection of the LO phase shift network. This pin should be connected directly to the ground plane. Same as pin 3. Same as pin 3. The input of the phase shifting network. This pin has an internal DC blocking capacitor. This port is voltage driven so matching at different frequencies is not r ...
small-signal hybrid-π equivalent circuit of bipolar
... • Given VCC=5V, VBB=2V, RB=650kΩ, RC=15kΩ, β=100 and VBE(on)=0.7V. • Determine: a) Q-points, b) gm and r c) voltage gain. ...
... • Given VCC=5V, VBB=2V, RB=650kΩ, RC=15kΩ, β=100 and VBE(on)=0.7V. • Determine: a) Q-points, b) gm and r c) voltage gain. ...
AD8465 数据手册DataSheet 下载
... Hysteresis control and latch mode can be used together if an open drain, an open collector, or a three-state driver is connected in parallel to the hysteresis control resistor or current source. Due to the programmable hysteresis feature, the logic threshold of the latch pin is approximately 1.1 V, ...
... Hysteresis control and latch mode can be used together if an open drain, an open collector, or a three-state driver is connected in parallel to the hysteresis control resistor or current source. Due to the programmable hysteresis feature, the logic threshold of the latch pin is approximately 1.1 V, ...
Automatic Voltage Control
... Voltage control is an integral part of power system operation. Controlling voltages on the power system allows for the efficient transmission of power whilst respecting equipment limitations. One of the most efficient ways to control voltages on the power system is to place generators in voltage con ...
... Voltage control is an integral part of power system operation. Controlling voltages on the power system allows for the efficient transmission of power whilst respecting equipment limitations. One of the most efficient ways to control voltages on the power system is to place generators in voltage con ...
Modeling, Simulation and Analysis of Matrix Converter Using
... this way, a voltage transfer ratio of 0.866 which is maximum value can be obtained. The third-harmonic injection of the input and output frequencies into the target output voltages has no effect on the output line-to-line voltages [4, 6]. The target output voltage equals the average output voltage d ...
... this way, a voltage transfer ratio of 0.866 which is maximum value can be obtained. The third-harmonic injection of the input and output frequencies into the target output voltages has no effect on the output line-to-line voltages [4, 6]. The target output voltage equals the average output voltage d ...
TS_docx - Instructure
... 1. Calculate Vth and Rth of Servo Input Position Control Assume that the “Input” position pot in Figure 5 is in the most-positive-voltage position. Calculate the expected Thevenin equivalent voltage, Vth, and resistance, Rth, between the pot wiper (output) and ground. 2. Measure Vth and VL of Servo ...
... 1. Calculate Vth and Rth of Servo Input Position Control Assume that the “Input” position pot in Figure 5 is in the most-positive-voltage position. Calculate the expected Thevenin equivalent voltage, Vth, and resistance, Rth, between the pot wiper (output) and ground. 2. Measure Vth and VL of Servo ...
Evaluates: MAX1711 MAX1711 Voltage Positioning Evaluation Kit General Description Features
... Because U2 is powered by VCC (5V), the signal connected to AC Present must have 5V logic levels so that U2’s output pulses will be symmetric for positive- and negative-going transitions. If the signal that’s available to drive AC Present has a different logic level, either level-shift the signal or ...
... Because U2 is powered by VCC (5V), the signal connected to AC Present must have 5V logic levels so that U2’s output pulses will be symmetric for positive- and negative-going transitions. If the signal that’s available to drive AC Present has a different logic level, either level-shift the signal or ...
MAX8884 Evaluation Kit Evaluates: MAX8884Y/MAX8884Z General Description Features
... jumper JU4, VSEL (see Table 1). The LDO2 output voltage is preset to 2.8V. Smaller output capacitors can be used for LDO1 and LDO2 if they are used at less than full-load capability. Refer to the MAX8884Y/MAX8884Z IC data sheet for more information. ...
... jumper JU4, VSEL (see Table 1). The LDO2 output voltage is preset to 2.8V. Smaller output capacitors can be used for LDO1 and LDO2 if they are used at less than full-load capability. Refer to the MAX8884Y/MAX8884Z IC data sheet for more information. ...
CONTROL
... Below is the logic circuit for a simple house alarm. The alarm protects the front and back doors and six windows. Once the alarm is set if any of the doors or windows are opened the alarm will sound. OR gates have been used. The TIMER allows the house owner to enter the house by either the front or ...
... Below is the logic circuit for a simple house alarm. The alarm protects the front and back doors and six windows. Once the alarm is set if any of the doors or windows are opened the alarm will sound. OR gates have been used. The TIMER allows the house owner to enter the house by either the front or ...
Untitled
... output voltage is a stepped random voltage between 0V and 10V. The attenuator control allows for fine tuning of the random voltage so you can dial in a musically useful range. In addition to this, while externally clocked, random gates are emitted from the gate output with an associated probability ...
... output voltage is a stepped random voltage between 0V and 10V. The attenuator control allows for fine tuning of the random voltage so you can dial in a musically useful range. In addition to this, while externally clocked, random gates are emitted from the gate output with an associated probability ...
Physics_Chapter 6
... The resistance of electrical devices The resistance of electrical devices ranges from very small (0.001 Ω) to very large (10×106 Ω). Each device is designed with a resistance that allows the right amount of current to flow when connected to the voltage the device was designed ...
... The resistance of electrical devices The resistance of electrical devices ranges from very small (0.001 Ω) to very large (10×106 Ω). Each device is designed with a resistance that allows the right amount of current to flow when connected to the voltage the device was designed ...
a High Accuracy anyCAP 50 mA Low Dropout Linear Regulator ADP3300
... that is repeatable and very well controlled. The temperatureproportional offset voltage is combined with the complimentary diode voltage to form a “virtual bandgap” voltage, implicit in the network, although it never appears explicitly in the circuit. Ultimately, this patented design makes it possib ...
... that is repeatable and very well controlled. The temperatureproportional offset voltage is combined with the complimentary diode voltage to form a “virtual bandgap” voltage, implicit in the network, although it never appears explicitly in the circuit. Ultimately, this patented design makes it possib ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.