B++--The Design of A Low-Power Low-Noise Phase Lock
... http://www.wendangwang.com/doc/a25eb73104264e90a50e40e9actually locks (matches) the phase of the output signal to the phase of the reference or the input signal. Hence the name, “Phase-locked loop”. It is important here to note that, the PLL not only sets a fixed relationship between its output cloc ...
... http://www.wendangwang.com/doc/a25eb73104264e90a50e40e9actually locks (matches) the phase of the output signal to the phase of the reference or the input signal. Hence the name, “Phase-locked loop”. It is important here to note that, the PLL not only sets a fixed relationship between its output cloc ...
Deep-Submicron CMOS Design Methodology for High
... devices provide the core operation of the converter and are required to have as large of operating range as possible. Some designs, such as the Folding converter discussed here, eases some of the requirements of the converter. However, for the Flash converter, also discussed, the comparator can be t ...
... devices provide the core operation of the converter and are required to have as large of operating range as possible. Some designs, such as the Folding converter discussed here, eases some of the requirements of the converter. However, for the Flash converter, also discussed, the comparator can be t ...
MJD295 5 PNP Epitaxial Silicon Transistor Absolute Maximum Ratings
... 2. A critical component is any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when pr ...
... 2. A critical component is any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when pr ...
1. Checking the Contents of the Package
... Do not perform measurement if the case is damaged. Do not operate the device with wet hands, in a rainy or humid environment, or if water droplets are present. Condensation may appear if sudden changes in temperature occur. If this happens, let the device acclimatize to the new temperatures for at l ...
... Do not perform measurement if the case is damaged. Do not operate the device with wet hands, in a rainy or humid environment, or if water droplets are present. Condensation may appear if sudden changes in temperature occur. If this happens, let the device acclimatize to the new temperatures for at l ...
iW656 Product Summary - Dialog Semiconductor
... The iW656 is a USB Power Delivery (USB PD) interface controller which handles the communication between a Power Adapter and Mobile Device (MD). The controller enables the mobile device to alter the VBUS voltage from the default 5V and/or maximum current limitation (e.g. 3A) for higher power output o ...
... The iW656 is a USB Power Delivery (USB PD) interface controller which handles the communication between a Power Adapter and Mobile Device (MD). The controller enables the mobile device to alter the VBUS voltage from the default 5V and/or maximum current limitation (e.g. 3A) for higher power output o ...
TPS54872 数据资料 dataSheet 下载
... the printed circuit board (PCB) and bypassed with a low ESR ceramic bypass capacitor. Care should be taken to minimize the loop area formed by the bypass capacitor connections, the VIN pins, and the TPS54872 ground pins. The minimum recommended bypass capacitance is 10 µF ceramic with a X5R or X7R d ...
... the printed circuit board (PCB) and bypassed with a low ESR ceramic bypass capacitor. Care should be taken to minimize the loop area formed by the bypass capacitor connections, the VIN pins, and the TPS54872 ground pins. The minimum recommended bypass capacitance is 10 µF ceramic with a X5R or X7R d ...
NJM3773
... As the filtering action introduces a small delay, the peak value across the sensing resistor, and hence the peak motor current, will reach a slightly higher level than what is defined by the reference voltage. The filtering delay also limits the minimum possible output current. As the output will be ...
... As the filtering action introduces a small delay, the peak value across the sensing resistor, and hence the peak motor current, will reach a slightly higher level than what is defined by the reference voltage. The filtering delay also limits the minimum possible output current. As the output will be ...
Seminar Report
... devices, harmonic overloads, high levels of voltage and current distortion, temperature rise in conductors and all contributeto reducing the quality and the reliability of a low-voltage AC system. The above disturbances are well and directly related to the proliferationof loads consuming non-sinusoi ...
... devices, harmonic overloads, high levels of voltage and current distortion, temperature rise in conductors and all contributeto reducing the quality and the reliability of a low-voltage AC system. The above disturbances are well and directly related to the proliferationof loads consuming non-sinusoi ...
AN-4108 A Fairchild Power Switch based on Switched Mode Power
... the overload protection circuit forces Fairchild Power Switch to stop its operation if the load draws a higher current then the predetermined maximum value. A problem associated with this type of protection circuit is that it can trigger erroneously on load transients. As a security measure, Fairchi ...
... the overload protection circuit forces Fairchild Power Switch to stop its operation if the load draws a higher current then the predetermined maximum value. A problem associated with this type of protection circuit is that it can trigger erroneously on load transients. As a security measure, Fairchi ...
High-Voltage, High-Current Operational Amplifier (Rev. F
... The OPA547 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA547 operates from either single or dual supplies ...
... The OPA547 is a low-cost, high-voltage/high-current operational amplifier ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA547 operates from either single or dual supplies ...
Multiple Clock and Voltage Domains for Chip Multi Processors
... Power delivery is constrained • Need power delivery headroom for performance • Replacing 1 VR by 16 individual VRs: – Does not allow current sharing between cores – Results in degraded power delivery ...
... Power delivery is constrained • Need power delivery headroom for performance • Replacing 1 VR by 16 individual VRs: – Does not allow current sharing between cores – Results in degraded power delivery ...
BD9763FVM
... BD9763FVM is a 1-channel high efficiency step-up switching regulator. It is possible to choose small application space due to its high-speed operation (Max switching frequency 1.2MHz) ...
... BD9763FVM is a 1-channel high efficiency step-up switching regulator. It is possible to choose small application space due to its high-speed operation (Max switching frequency 1.2MHz) ...
Power Flow Enhancement of 220 KV
... Modern electricity supply system is invariably threephase. The design of transmission and distribution networks is such that normal operation is reasonably close to balanced three-phase working, and often a study of the electrical conditions in one phase is sufficient to give a complete analysis [1] ...
... Modern electricity supply system is invariably threephase. The design of transmission and distribution networks is such that normal operation is reasonably close to balanced three-phase working, and often a study of the electrical conditions in one phase is sufficient to give a complete analysis [1] ...
MAX17019 Evaluation Kit Evaluates: General Description Features
... MAX17019 high input-voltage quad-output controller in a typical application setup. The EV kit operates from a 5.5V to 38V input range. The high input voltage of 38V makes this device ideal for automotive applications. High-voltage controller A is used to generate a 5V rail that serves as supply for ...
... MAX17019 high input-voltage quad-output controller in a typical application setup. The EV kit operates from a 5.5V to 38V input range. The high input voltage of 38V makes this device ideal for automotive applications. High-voltage controller A is used to generate a 5V rail that serves as supply for ...
lecture notes from ECS303
... by a battery; ac voltage is produced by an electric generator. Current and voltage are the two basic variables in electric circuits. The common term signal is used for an electric quantity such as a current or a voltage (or even electromagnetic wave) when it is used for conveying information. Engine ...
... by a battery; ac voltage is produced by an electric generator. Current and voltage are the two basic variables in electric circuits. The common term signal is used for an electric quantity such as a current or a voltage (or even electromagnetic wave) when it is used for conveying information. Engine ...
testequip-intro
... (1) Turn the multimeter to the ” mV” Voltage setting. Tightly grasp one meter lead in each hand and measure the voltage from your body. Record the voltage below. AC voltage generated from your body: ___________________ (2) Now measure the AC voltage from a classmate’s body. Record the voltage below ...
... (1) Turn the multimeter to the ” mV” Voltage setting. Tightly grasp one meter lead in each hand and measure the voltage from your body. Record the voltage below. AC voltage generated from your body: ___________________ (2) Now measure the AC voltage from a classmate’s body. Record the voltage below ...
DMS-PS4-CM-C Datasheet
... test undergoing a load change of 100% to 50% at nominal line input and, when applicable, with all other outputs operating at 50% of rated load. Transient response is defined as the output returning to within its specified tolerance in 10ms or less, following a 90% load change. ...
... test undergoing a load change of 100% to 50% at nominal line input and, when applicable, with all other outputs operating at 50% of rated load. Transient response is defined as the output returning to within its specified tolerance in 10ms or less, following a 90% load change. ...
AN2118
... (ILIM), the STLC3075 works like a current generator with a fixed DC current. A fixed voltage drop, 4 V on TIP/GND and approximately 6 V on RING/VBAT, assures the DC functionality and the proper swing for the AC signal. When the line is set off-hook, the STLC3075 automatically adjusts the generated b ...
... (ILIM), the STLC3075 works like a current generator with a fixed DC current. A fixed voltage drop, 4 V on TIP/GND and approximately 6 V on RING/VBAT, assures the DC functionality and the proper swing for the AC signal. When the line is set off-hook, the STLC3075 automatically adjusts the generated b ...
ELK-980 Instructions
... 3. Connect two (2) wires from the ELK-980 to 12 Volts D.C. To power from 24 VDC, move Jumper JP3 to the 24V position. 4. Connect two (2) wires from the relay output to the device that is to be activated when a dead phone line is detected. Option: Power and relay connections can be made using the fou ...
... 3. Connect two (2) wires from the ELK-980 to 12 Volts D.C. To power from 24 VDC, move Jumper JP3 to the 24V position. 4. Connect two (2) wires from the relay output to the device that is to be activated when a dead phone line is detected. Option: Power and relay connections can be made using the fou ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.