TPS60120 数据资料 dataSheet 下载
... The device consists of two single-ended charge pumps. The power stages of the charge pump are automatically configured to amplify the input voltage with a conversion factor of 1.5 or 2. The conversion ratio depends on input voltage and output current. With input voltages lower than approximately 2.4 ...
... The device consists of two single-ended charge pumps. The power stages of the charge pump are automatically configured to amplify the input voltage with a conversion factor of 1.5 or 2. The conversion ratio depends on input voltage and output current. With input voltages lower than approximately 2.4 ...
Lecture 07 DC and AC Load Line - Department of EE
... • Equation (A) sets the limit in terms of VCE(off). If the value obtained by this equation is exceed, the output voltage will try to exceed VCE(off), which is not possible. This is called cutoff clipping, because the output voltage is clipped off at the value of VCE(off). • Equation (B) sets of the ...
... • Equation (A) sets the limit in terms of VCE(off). If the value obtained by this equation is exceed, the output voltage will try to exceed VCE(off), which is not possible. This is called cutoff clipping, because the output voltage is clipped off at the value of VCE(off). • Equation (B) sets of the ...
Efficiency of Solid State Photomultipliers in Photon Number Resolution
... not so clear. Ultra-low excess noise factor Fm ~ 1.01 – 1.05 of Geiger mode avalanche limited by negative feedback (quenching) was observed in many reports for SSPM of different types. It was measured in correspondence with (5) applied in the most cases to single electron peak of charge / gain / pul ...
... not so clear. Ultra-low excess noise factor Fm ~ 1.01 – 1.05 of Geiger mode avalanche limited by negative feedback (quenching) was observed in many reports for SSPM of different types. It was measured in correspondence with (5) applied in the most cases to single electron peak of charge / gain / pul ...
Lecture 07 DC and AC Load Line
... • Equation (A) sets the limit in terms of VCE(off). If the value obtained by this equation is exceed, the output voltage will try to exceed VCE(off), which is not possible. This is called cutoff clipping, because the output voltage is clipped off at the value of VCE(off). • Equation (B) sets of the ...
... • Equation (A) sets the limit in terms of VCE(off). If the value obtained by this equation is exceed, the output voltage will try to exceed VCE(off), which is not possible. This is called cutoff clipping, because the output voltage is clipped off at the value of VCE(off). • Equation (B) sets of the ...
Lecture 07 DC and AC Load Line
... • Equation (A) sets the limit in terms of VCE(off). If the value obtained by this equation is exceed, the output voltage will try to exceed VCE(off), which is not possible. This is called cutoff clipping, because the output voltage is clipped off at the value of VCE(off). • Equation (B) sets of the ...
... • Equation (A) sets the limit in terms of VCE(off). If the value obtained by this equation is exceed, the output voltage will try to exceed VCE(off), which is not possible. This is called cutoff clipping, because the output voltage is clipped off at the value of VCE(off). • Equation (B) sets of the ...
SP3483 数据资料DataSheet下载
... Lead type package options. Add new Figure 8 - Driver Short Circuit Current Limit Test Circuit. Correct type error for no load supply current. ...
... Lead type package options. Add new Figure 8 - Driver Short Circuit Current Limit Test Circuit. Correct type error for no load supply current. ...
TPS61200 数据资料 dataSheet 下载
... To avoid ground shift problems due to the high currents in the switches, two separate ground pins GND and PGND are used. The reference for all control functions is the GND pin. The power switches are connected to PGND. Both grounds must be connected on the PCB at only one point ideally close to the ...
... To avoid ground shift problems due to the high currents in the switches, two separate ground pins GND and PGND are used. The reference for all control functions is the GND pin. The power switches are connected to PGND. Both grounds must be connected on the PCB at only one point ideally close to the ...
Noise Measurements - Harvard University Department of Physics
... pointing flux, so the induced current must create a flux Φind which points up, so the induced current must be counter-clockwise. We define the direction of positive current flow to be from the plus terminal to the minus terminal, down around the coil, or counter-clockwise as viewed from above. Therefore ...
... pointing flux, so the induced current must create a flux Φind which points up, so the induced current must be counter-clockwise. We define the direction of positive current flow to be from the plus terminal to the minus terminal, down around the coil, or counter-clockwise as viewed from above. Therefore ...
ADS820 数据资料 dataSheet 下载
... The 10-bit output data is provided at CMOS logic levels. The standard output coding is Straight Offset Binary where a fullscale input signal corresponds to all “1’s” at the output. This condition is met with pin 19 LOW or Floating due to an internal pull-down resistor. By applying a high voltage to ...
... The 10-bit output data is provided at CMOS logic levels. The standard output coding is Straight Offset Binary where a fullscale input signal corresponds to all “1’s” at the output. This condition is met with pin 19 LOW or Floating due to an internal pull-down resistor. By applying a high voltage to ...
MAX5088/MAX5089 2.2MHz, 2A Buck Converters with an Integrated High-Side Switch General Description
... design of a nonsynchronous buck topology power supply. The MAX5089 is for the design of a synchronous buck topology power supply. These devices operate from a 4.5V to 5.5V or 5.5V to 23V input voltage and a 200kHz to 2.2MHz resistor-programmable switching frequency. The voltage-mode architecture wit ...
... design of a nonsynchronous buck topology power supply. The MAX5089 is for the design of a synchronous buck topology power supply. These devices operate from a 4.5V to 5.5V or 5.5V to 23V input voltage and a 200kHz to 2.2MHz resistor-programmable switching frequency. The voltage-mode architecture wit ...
Performance of Digital Discrete-Time Implementations of Non-Foster Circuit Elements
... produces (Vsam Vdel ) and represents (v[n] v[n 1]) or V (z)(1 z 1 ). Voltage controlled current source SRC2 with transconductance 0.005 S generates the current Iin of Fig. 3 as seen at the input terminals and monitored by current probe I probe in Fig. 2. Source SRC1 is the system clock and sets the ...
... produces (Vsam Vdel ) and represents (v[n] v[n 1]) or V (z)(1 z 1 ). Voltage controlled current source SRC2 with transconductance 0.005 S generates the current Iin of Fig. 3 as seen at the input terminals and monitored by current probe I probe in Fig. 2. Source SRC1 is the system clock and sets the ...
ADP5037 英文数据手册DataSheet 下载
... When the MODE pin is set high, the buck regulators operate in forced PWM mode. When the MODE pin is set low and the load is above a predefined threshold, the buck regulators operate in PWM mode. When the load current falls below a predefined threshold, the regulator operates in power save mode (PSM) ...
... When the MODE pin is set high, the buck regulators operate in forced PWM mode. When the MODE pin is set low and the load is above a predefined threshold, the buck regulators operate in PWM mode. When the load current falls below a predefined threshold, the regulator operates in power save mode (PSM) ...
Evaluates: MAX15023 MAX15023 Evaluation Kit General Description Features
... The MAX15023 evaluation kit (EV kit) is a fully assembled and tested PCB that contains all the components necessary to evaluate the performance of the MAX15023 dual, synchronous step-down controller. The MAX15023 EV kit is designed to operate from a single DC power supply that provides 9V to 16V and ...
... The MAX15023 evaluation kit (EV kit) is a fully assembled and tested PCB that contains all the components necessary to evaluate the performance of the MAX15023 dual, synchronous step-down controller. The MAX15023 EV kit is designed to operate from a single DC power supply that provides 9V to 16V and ...
Driving the Xilinx Analog-to-Digital Converter Application Note
... is measured. To ensure that there is not a significant voltage drop across the resistor, a value is selected that is a fraction of the total resistance of the load. A difference amplifier or instrumentation amplifier (in-amp) can be used to increase the gain of the voltage drop across the resistor t ...
... is measured. To ensure that there is not a significant voltage drop across the resistor, a value is selected that is a fraction of the total resistance of the load. A difference amplifier or instrumentation amplifier (in-amp) can be used to increase the gain of the voltage drop across the resistor t ...
LM2611 1.4MHz Cuk Converter (Rev. J)
... The LM2611 is a current mode, fixed frequency PWM switching regulator with a −1.23-V reference that makes it ideal for use in a Cuk converter. The Cuk converter inverts the input and can step up or step down the absolute value. Using inductors on both the input and output, the Cuk converter produces ...
... The LM2611 is a current mode, fixed frequency PWM switching regulator with a −1.23-V reference that makes it ideal for use in a Cuk converter. The Cuk converter inverts the input and can step up or step down the absolute value. Using inductors on both the input and output, the Cuk converter produces ...
MAX15026 Low-Cost, Small, 4.5V to 28V Wide Operating General Description
... adopts an adaptive synchronous rectification to eliminate an external freewheeling Schottky diode and improve efficiency. The device utilizes the on-resistance of the external low-side MOSFET as a currentsense element. The current-limit threshold voltage is resistor-adjustable from 30mV to 300mV and ...
... adopts an adaptive synchronous rectification to eliminate an external freewheeling Schottky diode and improve efficiency. The device utilizes the on-resistance of the external low-side MOSFET as a currentsense element. The current-limit threshold voltage is resistor-adjustable from 30mV to 300mV and ...
10 µA-100 mA, 0.05% Error, High-Side Current
... In high-side current sensing applications, the sense resistance is placed between the supply voltage V BUS and the load. In this case the instrumentation amplifier’s input common-mode voltage range must include VBUS, which can often be greater than the supply voltage range of most single-supply ampl ...
... In high-side current sensing applications, the sense resistance is placed between the supply voltage V BUS and the load. In this case the instrumentation amplifier’s input common-mode voltage range must include VBUS, which can often be greater than the supply voltage range of most single-supply ampl ...
CMOS, the Ideal Logic Family
... voltage spends a finite amount of time passing through the region where both transistors conduct simultaneously. Obviously, input rise and fall times should be kept to a minimum to minimize VI power dissipation. Let’s look at the transfer characteristics, Figure 5, as they vary with VCC. For the pur ...
... voltage spends a finite amount of time passing through the region where both transistors conduct simultaneously. Obviously, input rise and fall times should be kept to a minimum to minimize VI power dissipation. Let’s look at the transfer characteristics, Figure 5, as they vary with VCC. For the pur ...
MAX9234/MAX9236/ MAX9238 Hot-Swappable, 21-Bit, DC-Balanced LVDS Deserializers
... Common-mode voltage differences may be due to ground potential variation or common-mode noise. If there is more than ±1V of difference, the receiver is not guaranteed to read the input signal correctly and may cause bit errors. AC-coupling filters low-frequency ground shifts and common-mode noise an ...
... Common-mode voltage differences may be due to ground potential variation or common-mode noise. If there is more than ±1V of difference, the receiver is not guaranteed to read the input signal correctly and may cause bit errors. AC-coupling filters low-frequency ground shifts and common-mode noise an ...