S - Parameter s - HP Memory Project
... tuning stubs, separately adjusted at each measurement frequency, to reflect short or open circuit conditions to the device terminals. Not only is this inconvenient and tedious, but a tuning stub shunting the input or output may cause a transistor to oscillate, making the measurement difficult and in ...
... tuning stubs, separately adjusted at each measurement frequency, to reflect short or open circuit conditions to the device terminals. Not only is this inconvenient and tedious, but a tuning stub shunting the input or output may cause a transistor to oscillate, making the measurement difficult and in ...
Non-inverting amplifier
... The output impedance of the amplifier and the capacitive contribute to the formation of a second pole at low frequency – A’(p) = k A(p) 1/(1+r C p) with r = R0//R2//R – A(p) = A0 / (p+w0) ...
... The output impedance of the amplifier and the capacitive contribute to the formation of a second pole at low frequency – A’(p) = k A(p) 1/(1+r C p) with r = R0//R2//R – A(p) = A0 / (p+w0) ...
ADF4360-5 VCO-PLL - University of Toronto Physics
... The ADF4360-5 is a fully integrated integer-N synthesizer and voltage-controlled oscillator (VCO). The ADF4360-5 is designed for a center frequency of 1300 MHz. In addition, a divide-by-2 option is available, whereby the user gets an RF output of between 600 MHz and 700 MHz. Control of all the on-ch ...
... The ADF4360-5 is a fully integrated integer-N synthesizer and voltage-controlled oscillator (VCO). The ADF4360-5 is designed for a center frequency of 1300 MHz. In addition, a divide-by-2 option is available, whereby the user gets an RF output of between 600 MHz and 700 MHz. Control of all the on-ch ...
Features •
... The clock driver block shown in Figure 1-1 on page 2 is programmed using the CLK_ONLY, CLK_ON, and DIV_CNTRL bits in the configuration register. When CLK_ONLY is “clear”, normal operation is selected and the fractional-N PLL is operating. When CLK_ON is “set”, the CLK output is enabled. The crystal ...
... The clock driver block shown in Figure 1-1 on page 2 is programmed using the CLK_ONLY, CLK_ON, and DIV_CNTRL bits in the configuration register. When CLK_ONLY is “clear”, normal operation is selected and the fractional-N PLL is operating. When CLK_ON is “set”, the CLK output is enabled. The crystal ...
using igbt modules
... A brief comparison between the structures of the IGBT, MOSFET and npn Bipolar Junction Transistor (BJT) is depicted in Figure 4.1. The npn BJT is a three junction device that requires a continuous current flowing into the base region to supply enough charges to allow the junctions to conduct current ...
... A brief comparison between the structures of the IGBT, MOSFET and npn Bipolar Junction Transistor (BJT) is depicted in Figure 4.1. The npn BJT is a three junction device that requires a continuous current flowing into the base region to supply enough charges to allow the junctions to conduct current ...
AC Electricity - UniMAP Portal
... • Able to define the terms peak and peak-to-peak as they apply to AC sinusoidal waveforms. • Able to convert between peak and peak-to-peak values. • Able to describe the meaning of root-mean-square (RMS) as it applies to AC sinusoidal waveforms. • Able to convert between RMS values and peak values. ...
... • Able to define the terms peak and peak-to-peak as they apply to AC sinusoidal waveforms. • Able to convert between peak and peak-to-peak values. • Able to describe the meaning of root-mean-square (RMS) as it applies to AC sinusoidal waveforms. • Able to convert between RMS values and peak values. ...
Current transformers: how to specify them
... c exceptionally by lightning overvoltages, by temperature rises further to overloads or following violent short-circuits between phases or phase-to-earth, c more frequently, and more naturally, by switching overvoltages (e.g. capacitor energisation) or natural transient conditions (e.g. motor starti ...
... c exceptionally by lightning overvoltages, by temperature rises further to overloads or following violent short-circuits between phases or phase-to-earth, c more frequently, and more naturally, by switching overvoltages (e.g. capacitor energisation) or natural transient conditions (e.g. motor starti ...
RCDs: the best way to guarantee eletrical safety at home
... When tested, the RCD should switch off the power to the areas of the home it protects. The RCDs in your consumer unit may not cover everything in your home, such as the lighting circuits, so it is a good idea to check - while the RCD is off - which sockets and lights are no longer working, showing ...
... When tested, the RCD should switch off the power to the areas of the home it protects. The RCDs in your consumer unit may not cover everything in your home, such as the lighting circuits, so it is a good idea to check - while the RCD is off - which sockets and lights are no longer working, showing ...
ADF4360-3 Integrated Synthesizer and VCO (Rev. D)
... Programmable dual-modulus prescaler 8/9, 16/17, 32/33 Programmable output power level 3-wire serial interface Analog and digital lock detect Hardware and software power-down mode ...
... Programmable dual-modulus prescaler 8/9, 16/17, 32/33 Programmable output power level 3-wire serial interface Analog and digital lock detect Hardware and software power-down mode ...
Introduction Peak Current Surge/Inrush Measurement
... Figure 1: Typical Inrush Surge Content of an AC Powered Product ...
... Figure 1: Typical Inrush Surge Content of an AC Powered Product ...
Current transformers: how to specify them
... c exceptionally by lightning overvoltages, by temperature rises further to overloads or following violent short-circuits between phases or phase-to-earth, c more frequently, and more naturally, by switching overvoltages (e.g. capacitor energisation) or natural transient conditions (e.g. motor starti ...
... c exceptionally by lightning overvoltages, by temperature rises further to overloads or following violent short-circuits between phases or phase-to-earth, c more frequently, and more naturally, by switching overvoltages (e.g. capacitor energisation) or natural transient conditions (e.g. motor starti ...
74CBTLVD3244 1. General description 8-bit level-shifting bus switch with 4-bit output enables
... The 74CBTLVD3244 is a dual 4-pole, single-throw bus switch. The device features two output enable inputs (nOE) that each control four switch channels. The switches are disabled when the associated nOE input is HIGH. Schmitt trigger action at control inputs makes the circuit tolerant of slower input ...
... The 74CBTLVD3244 is a dual 4-pole, single-throw bus switch. The device features two output enable inputs (nOE) that each control four switch channels. The switches are disabled when the associated nOE input is HIGH. Schmitt trigger action at control inputs makes the circuit tolerant of slower input ...
EVS-05-04e
... "On-board isolation resistance monitoring system" means the device which monitors the isolation resistance between the high voltage buses and the electrical chassis. (no definition) "Passenger compartment (for electric safety assessment)" means the space for occupant accommodation, bounded by the ro ...
... "On-board isolation resistance monitoring system" means the device which monitors the isolation resistance between the high voltage buses and the electrical chassis. (no definition) "Passenger compartment (for electric safety assessment)" means the space for occupant accommodation, bounded by the ro ...
Automotive Stepper Driver A4992
... Driving a Stepper Motor A two-phase stepper motor is made to rotate by sequencing the relative currents in each phase. In its simplest form each phase is simply fully energized in turn by applying a voltage to the winding. For more precise control of the motor torque across temperature and voltage r ...
... Driving a Stepper Motor A two-phase stepper motor is made to rotate by sequencing the relative currents in each phase. In its simplest form each phase is simply fully energized in turn by applying a voltage to the winding. For more precise control of the motor torque across temperature and voltage r ...
Solution - University of California, Berkeley
... VDS @ beginning = VDD -VOH = 0.9213 V IDS @ beginning = ½ k’ (W/L) 1(VDD-VOH-Vt)2 =15.793uA, notice that due to body effect, Vt>Vt0 VDS @ end = 1.25V IDS @ end = ½ k’ (W/L)1(VDD-VOH-Vt)2 = 80.12 uA For M2, VDS @ beginning = VOH = 1.5787 V IDS @ beginning = k’(W/L)2[(VDD-Vt)VOH-VOH2/2] = 1.529 mA VDS ...
... VDS @ beginning = VDD -VOH = 0.9213 V IDS @ beginning = ½ k’ (W/L) 1(VDD-VOH-Vt)2 =15.793uA, notice that due to body effect, Vt>Vt0 VDS @ end = 1.25V IDS @ end = ½ k’ (W/L)1(VDD-VOH-Vt)2 = 80.12 uA For M2, VDS @ beginning = VOH = 1.5787 V IDS @ beginning = k’(W/L)2[(VDD-Vt)VOH-VOH2/2] = 1.529 mA VDS ...
AD5235 数据手册DataSheet下载
... contents. To simplify the programming, the independent or simultaneous linear-step increment or decrement commands can be used to move the RDAC wiper up or down, one step at a time. For logarithmic ±6 dB changes in wiper setting, the left or right bit shift command can be used to double or half the ...
... contents. To simplify the programming, the independent or simultaneous linear-step increment or decrement commands can be used to move the RDAC wiper up or down, one step at a time. For logarithmic ±6 dB changes in wiper setting, the left or right bit shift command can be used to double or half the ...
A Mod.ified Lightly Doped Drain Structure for VLSI
... In the search for reliable VLSI MOSFET’s one skould the transverse direction. The circuit model for such device recognize the importance of both reducing high field(; in- is shown in Fig. 4. The JFET under the sidewall oxide is side the device, and also keeping high fields as far ;way fully merged i ...
... In the search for reliable VLSI MOSFET’s one skould the transverse direction. The circuit model for such device recognize the importance of both reducing high field(; in- is shown in Fig. 4. The JFET under the sidewall oxide is side the device, and also keeping high fields as far ;way fully merged i ...
Design of Single-Stage Balanced Forward-Fly back
... dc voltage, which is obtained by rectifying the line voltage and therefore, it will fluctuate due to changes in the line voltage magnitude. Switch-mode, dc-to-dc converters are used to convert the unregulated dc input into a controlled dc output at a desired voltage level. The name “flyback converte ...
... dc voltage, which is obtained by rectifying the line voltage and therefore, it will fluctuate due to changes in the line voltage magnitude. Switch-mode, dc-to-dc converters are used to convert the unregulated dc input into a controlled dc output at a desired voltage level. The name “flyback converte ...
MAX3984 1Gbps to 10Gbps Preemphasis Driver with Receive Equalizer General Description
... Supply voltage to reach 90% of final value in less than 100µs, but not less than 10µs. Power-on delay interval measured from the 50% level of the final voltage at the filter’s device side to 50% level of final current. The supply is to remain at or above 3V for at least 100ms. Only one full-scale tr ...
... Supply voltage to reach 90% of final value in less than 100µs, but not less than 10µs. Power-on delay interval measured from the 50% level of the final voltage at the filter’s device side to 50% level of final current. The supply is to remain at or above 3V for at least 100ms. Only one full-scale tr ...
