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... One of the basic concepts of this model is the pinch-off voltage. A constant current bias is used to measure the pinch-off voltage versus gate voltage characteristic in moderate inversion (MI). This measure allows for an efficient and simple characterization method to be formulated for the most impo ...
... One of the basic concepts of this model is the pinch-off voltage. A constant current bias is used to measure the pinch-off voltage versus gate voltage characteristic in moderate inversion (MI). This measure allows for an efficient and simple characterization method to be formulated for the most impo ...
Introduction to Laboratory Instruments
... A four-wire resistance measurement uses two sets of leads connected between the multimeter and the unknown resistance. One set applies a known current to the resistor. The second set is used solely for voltage measurement with ideally zero current flow. A four-wire resistance measurement eliminates ...
... A four-wire resistance measurement uses two sets of leads connected between the multimeter and the unknown resistance. One set applies a known current to the resistor. The second set is used solely for voltage measurement with ideally zero current flow. A four-wire resistance measurement eliminates ...
USB-6008/6009 User Guide and Specifications
... Exceeding the maximum input voltage ratings or maximum output ratings, which are listed in the Specifications, can damage the DAQ device and the computer. National Instruments is not liable for any damage resulting from such signal connections. ...
... Exceeding the maximum input voltage ratings or maximum output ratings, which are listed in the Specifications, can damage the DAQ device and the computer. National Instruments is not liable for any damage resulting from such signal connections. ...
MAX3841 12.5Gbps CML 2 2 Crosspoint Switch ×
... Each of the input and output power-supply connections (VCC1IN, VCC2IN, VCC1OUT, VCC2OUT) is independent and need not be connected to the same voltage. The input and output supplies can be connected to 1.8V, 2.5V, or 3.3V, but the core supply (VCC) must be connected to 3.3V for proper operation. ...
... Each of the input and output power-supply connections (VCC1IN, VCC2IN, VCC1OUT, VCC2OUT) is independent and need not be connected to the same voltage. The input and output supplies can be connected to 1.8V, 2.5V, or 3.3V, but the core supply (VCC) must be connected to 3.3V for proper operation. ...
MAX9622 Evaluation Kit Evaluates: General Description Features
... resistors used greatly impacts the CMRR characteristics of the board. Use 0.1% resistors for enhanced commonmode rejection. To interface to a fully differential input signal with a common mode other than the EV kit ground, cut the trace connection between the power ground and the circuit ground. ...
... resistors used greatly impacts the CMRR characteristics of the board. Use 0.1% resistors for enhanced commonmode rejection. To interface to a fully differential input signal with a common mode other than the EV kit ground, cut the trace connection between the power ground and the circuit ground. ...
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 ...
ZXLD383 Summary A Product Line of
... VOUT reaches the load LED’s forward (on) voltage, the inductor current is transferred from the internal switch to the LED, starting the energy discharge cycle. With the voltage across the inductor reversed, the current flowing through it (and the LED) now falls. When the inductor current reaches zer ...
... VOUT reaches the load LED’s forward (on) voltage, the inductor current is transferred from the internal switch to the LED, starting the energy discharge cycle. With the voltage across the inductor reversed, the current flowing through it (and the LED) now falls. When the inductor current reaches zer ...
MAX2163 EV kit - Maxim Integrated
... 3) With its output disabled, set the RF signal generator to a 557.143MHz frequency and a -100dBm power level. Connect the output of the RF signal generator to the SMA connector labeled UHF on the evaluation board. 4) Connect a 25-pin parallel cable between the PC’s parallel port and the MAX2163 eval ...
... 3) With its output disabled, set the RF signal generator to a 557.143MHz frequency and a -100dBm power level. Connect the output of the RF signal generator to the SMA connector labeled UHF on the evaluation board. 4) Connect a 25-pin parallel cable between the PC’s parallel port and the MAX2163 eval ...
FODM611 High Noise Immunity, 5V, 10Mbit/sec Logic Gate Output (Open Collector) Optocoupler
... Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard perfor ...
... Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard perfor ...
MAX1830/MAX1831 3A, 1MHz, Low-Voltage, Step-Down Regulators with Synchronous Rectification and Internal Switches
... architecture sets switching frequencies up to 1MHz, allowing the user to optimize performance tradeoffs between efficiency, output switching noise, component size, and cost. Both devices are designed for continuous output currents up to 3A, an internal digital soft-start to limit surge currents duri ...
... architecture sets switching frequencies up to 1MHz, allowing the user to optimize performance tradeoffs between efficiency, output switching noise, component size, and cost. Both devices are designed for continuous output currents up to 3A, an internal digital soft-start to limit surge currents duri ...
AC21168174
... motors but it has since been adopted in a wide range of powerelectronics applications. A detailed analysis of various repetitive control configurations is reported in [23]. In [24], a repetitive controller is applied to obtain an output voltage with low distortion in a constant voltage, constant fre ...
... motors but it has since been adopted in a wide range of powerelectronics applications. A detailed analysis of various repetitive control configurations is reported in [23]. In [24], a repetitive controller is applied to obtain an output voltage with low distortion in a constant voltage, constant fre ...
Homework 5 - University of Southern California
... junction temperature excursions, the circuit must be designed so that the two transistors, Q1 and Q2, are electrically identical and conduct equal collector current densities. In turn, this design constraint guarantees that the two transistor base-emitter voltages, VBE1 and VBE2, match one another o ...
... junction temperature excursions, the circuit must be designed so that the two transistors, Q1 and Q2, are electrically identical and conduct equal collector current densities. In turn, this design constraint guarantees that the two transistor base-emitter voltages, VBE1 and VBE2, match one another o ...
50 dB GSM PA Controller AD8315 FEATURES
... True integration function in control loop Low power: 20 mW at 2.7 V, 38 mW at 5 V Power-down to 10.8 μW ...
... True integration function in control loop Low power: 20 mW at 2.7 V, 38 mW at 5 V Power-down to 10.8 μW ...
2012 Standard For Air-Conditioning, Heating And Refrigerating
... 3) Utilization equipment does not generally operate directly at these voltages. For equipment supplied through transformers, refer to limits for nominal system voltage of transformer output. 4) Motors are usually guaranteed to operate satisfactorily and to deliver their full power at the rated frequ ...
... 3) Utilization equipment does not generally operate directly at these voltages. For equipment supplied through transformers, refer to limits for nominal system voltage of transformer output. 4) Motors are usually guaranteed to operate satisfactorily and to deliver their full power at the rated frequ ...
isl8014 - ISL8014 - 4A Low Quiescent Current 1MHz High Efficiency
... The PWM operation is initialized by the clock from the oscillator. The P-Channel MOSFET is turned on at the beginning of a PWM cycle and the current in the MOSFET starts to ramp up. When the sum of the current amplifier CSA and the slope compensation (237mV/µs) reaches the control reference of the c ...
... The PWM operation is initialized by the clock from the oscillator. The P-Channel MOSFET is turned on at the beginning of a PWM cycle and the current in the MOSFET starts to ramp up. When the sum of the current amplifier CSA and the slope compensation (237mV/µs) reaches the control reference of the c ...
TLC7225 数据资料 dataSheet 下载
... Separate on-chip latches are provided for each of the DACs. Data is transferred into one of these data latches through a common 8-bit TTL/CMOS-compatible (5 V) input port. Control inputs A0 and A1 determine which DAC is loaded when WR goes low. Only the data held in the DAC registers determines the ...
... Separate on-chip latches are provided for each of the DACs. Data is transferred into one of these data latches through a common 8-bit TTL/CMOS-compatible (5 V) input port. Control inputs A0 and A1 determine which DAC is loaded when WR goes low. Only the data held in the DAC registers determines the ...
48-Pulse Based SSSC (Static Synchronous Series
... the 48-pulse inverter waveforms. The 24-pulse inverter configuration will be constituted by only half the number of the 6-pulse inverters shown in Fig. 4. The shifting output transformer technique to obtain multilevel voltage operations is well known from long time. It consists in summing the output ...
... the 48-pulse inverter waveforms. The 24-pulse inverter configuration will be constituted by only half the number of the 6-pulse inverters shown in Fig. 4. The shifting output transformer technique to obtain multilevel voltage operations is well known from long time. It consists in summing the output ...
MAX4104/MAX4105/MAX4304/MAX4305 740MHz, Low-Noise, Low-Distortion Op Amps in SOT23-5 General Description
... feature ultra-high speed, low noise, and low distortion in a SOT23 package. The unity-gain-stable MAX4104 requires only 20mA of supply current while delivering 625MHz bandwidth and 400V/µs slew rate. The MAX4304, compensated for gains of +2V/V or greater, delivers a 730MHz bandwidth and a 1000V/µs s ...
... feature ultra-high speed, low noise, and low distortion in a SOT23 package. The unity-gain-stable MAX4104 requires only 20mA of supply current while delivering 625MHz bandwidth and 400V/µs slew rate. The MAX4304, compensated for gains of +2V/V or greater, delivers a 730MHz bandwidth and a 1000V/µs s ...
Electricity Workbook
... When a voltage is applied across a component, the amount of the current going through it depends on its physical properties. How the current changes as the voltage is increased, also depends on the particular component. Some components even respond differently, depending on which end is connected to ...
... When a voltage is applied across a component, the amount of the current going through it depends on its physical properties. How the current changes as the voltage is increased, also depends on the particular component. Some components even respond differently, depending on which end is connected to ...
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.