Average Current Mode Control of Switching Power Supplies
... loop. A voltage across R, (set by the outer loop) represents the desired current program level. The voltage across current sense resistor R, represents actual inductor current. The difference, or current error, is amplified and compared to a large amplitude sawtooth (oscillator ramp) at the PWM comp ...
... loop. A voltage across R, (set by the outer loop) represents the desired current program level. The voltage across current sense resistor R, represents actual inductor current. The difference, or current error, is amplified and compared to a large amplitude sawtooth (oscillator ramp) at the PWM comp ...
MAX16927 Automotive TFT-LCD Power Supply with Boost, Buck, and Cuk Converters,
... buffers, one of which supports negative output voltages. The device is designed to operate from a supply voltage between 4.5V and 16V, making it ideal for automotive TFT-LCD applications. Alternatively, the device can operate from an available 3V to 5.5V supply. The device uses an integrated SPI int ...
... buffers, one of which supports negative output voltages. The device is designed to operate from a supply voltage between 4.5V and 16V, making it ideal for automotive TFT-LCD applications. Alternatively, the device can operate from an available 3V to 5.5V supply. The device uses an integrated SPI int ...
TPS62730 - Texas Instruments
... response, an additional voltage feedback loop ensures high DC accuracy as well. The DCS-Control enables switch frequencies up to 3 MHz, excellent transient and AC load regulation as well as operation with small and cost-competitive external components. The TPS6273x devices offer fixed output voltage ...
... response, an additional voltage feedback loop ensures high DC accuracy as well. The DCS-Control enables switch frequencies up to 3 MHz, excellent transient and AC load regulation as well as operation with small and cost-competitive external components. The TPS6273x devices offer fixed output voltage ...
R 12 - Courses
... and B of the circuit shown. This is correct as far as it goes. The resistor R12 is indeed in parallel with R6. However, we will save some time if we recognize that R7 is also in parallel with each of these two other resistors. We can combine all three of them in the same step, and save some time. Re ...
... and B of the circuit shown. This is correct as far as it goes. The resistor R12 is indeed in parallel with R6. However, we will save some time if we recognize that R7 is also in parallel with each of these two other resistors. We can combine all three of them in the same step, and save some time. Re ...
GE 40A Digital MegaDLynx : Non-Isolated DC-DC Power Modules Data Sheet
... These modules operate over a wide range of input voltage (VIN = 4.5Vdc-14.4Vdc) and provide a precisely regulated output voltage from 0.45Vdc to 2.0Vdc, programmable via an external resistor and PMBus control. Features include a digital interface using the PMBus protocol, remote On/Off, adjustable o ...
... These modules operate over a wide range of input voltage (VIN = 4.5Vdc-14.4Vdc) and provide a precisely regulated output voltage from 0.45Vdc to 2.0Vdc, programmable via an external resistor and PMBus control. Features include a digital interface using the PMBus protocol, remote On/Off, adjustable o ...
AD5398A: 英文产品数据手册下载
... Digital-to-Analog Glitch Impulse Digital-to-analog glitch impulse is the impulse injected into the analog output when the input code in the DAC register changes state. It is normally specified as the area of the glitch in nA-sec and is measured when the digital input code is changed by 1 LSB at the ...
... Digital-to-Analog Glitch Impulse Digital-to-analog glitch impulse is the impulse injected into the analog output when the input code in the DAC register changes state. It is normally specified as the area of the glitch in nA-sec and is measured when the digital input code is changed by 1 LSB at the ...
BDTIC ICE3B0365J-T CoolSET -F3
... concept is implemented into the IC in order to keep the application design easy. Compared to CoolSET®-F2 no further external parts are needed to achieve the lowest Standby Power. An intelligent Active Burst Mode is used for this Standby Mode. After entering this mode there is still a full control of ...
... concept is implemented into the IC in order to keep the application design easy. Compared to CoolSET®-F2 no further external parts are needed to achieve the lowest Standby Power. An intelligent Active Burst Mode is used for this Standby Mode. After entering this mode there is still a full control of ...
172946001 - Würth Elektronik
... The switch current limiter is triggered when the switch current is three times exceeding the current level set by the resistor. Once the current limiter is triggered, the internal power switch turns OFF for 3.6 μs to demagnetize the inductor until inductor current reduces back to normal level. The c ...
... The switch current limiter is triggered when the switch current is three times exceeding the current level set by the resistor. Once the current limiter is triggered, the internal power switch turns OFF for 3.6 μs to demagnetize the inductor until inductor current reduces back to normal level. The c ...
Lecture 6: Parallel Resonance and Quality Factor
... hand. Each time the wire passes through the center of the toroid is considered one turn. You’ll need a small piece of fine sandpaper to clean the varnish off the ends of the magnet wire before soldering. Not removing ALL of the varnish will likely cause big problems because of poor ohmic contact. I ...
... hand. Each time the wire passes through the center of the toroid is considered one turn. You’ll need a small piece of fine sandpaper to clean the varnish off the ends of the magnet wire before soldering. Not removing ALL of the varnish will likely cause big problems because of poor ohmic contact. I ...
SOLAR PV STANDARD PLAN - COMPREHENSIVE
... 16) Point of Connection to Utility: One of the following methods of interconnection must be utilized. A. Supply Side Connection: Yes / No Check with your local jurisdiction to determine if this connection is allowed. Supply side connections shall only be permitted where the service panel is listed f ...
... 16) Point of Connection to Utility: One of the following methods of interconnection must be utilized. A. Supply Side Connection: Yes / No Check with your local jurisdiction to determine if this connection is allowed. Supply side connections shall only be permitted where the service panel is listed f ...
A Study on Super Threshold FinFET Current Mode Logic Circuits
... Keywords- Super-threshold computing, FinFET current mode logic, energy-efficient design ...
... Keywords- Super-threshold computing, FinFET current mode logic, energy-efficient design ...
Chapter 28
... 31. (a) Can the circuit shown in Figure P28.31 be reduced to a single resistor connected to the battery? Explain. Calculate the currents (b) I1, (c) I2, and (d) I3. 32. For the circuit shown in Figure P28.32, we wish to find the currents I1, I2, and I3. Use Kirchhoff’s rules to obtain equations for ...
... 31. (a) Can the circuit shown in Figure P28.31 be reduced to a single resistor connected to the battery? Explain. Calculate the currents (b) I1, (c) I2, and (d) I3. 32. For the circuit shown in Figure P28.32, we wish to find the currents I1, I2, and I3. Use Kirchhoff’s rules to obtain equations for ...
MAX15014–MAX15017 1A, 4.5V to 40V Input Buck Converters with General Description
... Space-Saving (6mm x 6mm) Thermally Enhanced 36-Pin TQFN Package ...
... Space-Saving (6mm x 6mm) Thermally Enhanced 36-Pin TQFN Package ...
Fairchild’s Process Enhancements Eliminate the CMOS SCR Latch-Up Problem In 74HC Logic
... design techniques or added external protection circuits, but obviously the reduction or elimination of latch-up in the IC itself would ease CMOS system design, increase system reliability and eliminate additional circuitry. For this reason it was important to eliminate this phenomena in Fairchild’s ...
... design techniques or added external protection circuits, but obviously the reduction or elimination of latch-up in the IC itself would ease CMOS system design, increase system reliability and eliminate additional circuitry. For this reason it was important to eliminate this phenomena in Fairchild’s ...
11 - HCC Learning Web
... 3. The terminals of a battery are connected across two resistors in series. The resistances of the resistors are not the same. Which of the following statements are correct? Choose all that are correct. (a) The resistor with the smaller resistance carries more current than the other resistor. (b) Th ...
... 3. The terminals of a battery are connected across two resistors in series. The resistances of the resistors are not the same. Which of the following statements are correct? Choose all that are correct. (a) The resistor with the smaller resistance carries more current than the other resistor. (b) Th ...
Valve RF amplifier
A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical radio frequency signal.Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s, initially for receivers and low power stages of transmitters, transmitter output stages switching to transistors somewhat later. Specially constructed valves are still in use for very high power transmitters, although rarely in new designs.