An X-band 6-Bit Active Phase Shifter
... in silicon process technologies, it became possible to satisfy the performance requirements for such T/R modules with Si-based highly compact and low cost phase shifters rather than the costly III-V technologies which offer the highest performance [1, 4]. In this paper, a 6-bit active phase shifter ...
... in silicon process technologies, it became possible to satisfy the performance requirements for such T/R modules with Si-based highly compact and low cost phase shifters rather than the costly III-V technologies which offer the highest performance [1, 4]. In this paper, a 6-bit active phase shifter ...
Evaluates: MAX4374/MAX4375 MAX4374 Evaluation Kit General Description Features
... is also available in 14-pin SO, but that package is not compatible with this EV kit. The MAX4374 EV kit PCB comes with a MAX4374FEUB+ installed, which is the 50V/V gain version. The MAX4374 EV kit can also be used to evaluate the MAX4374T (20V/V gain version), MAX4374H (100V/V gain version), MAX4375 ...
... is also available in 14-pin SO, but that package is not compatible with this EV kit. The MAX4374 EV kit PCB comes with a MAX4374FEUB+ installed, which is the 50V/V gain version. The MAX4374 EV kit can also be used to evaluate the MAX4374T (20V/V gain version), MAX4374H (100V/V gain version), MAX4375 ...
PEQWS_Mod08_Prob09_v06
... denominator is due to round off errors. The answer, then, is that Zab (2,650[rad/s]) 278[W]. ...
... denominator is due to round off errors. The answer, then, is that Zab (2,650[rad/s]) 278[W]. ...
CHIP DESCRIPTION
... 7.5mV/oK that is available at pin and at pin T_OUT (22kΩ external resistor to
ground) after a unity gain buffer enabled by a TTL high level applied to pin T_EN.
An internal generator biases the whole chip, its output is connected to pin BYP for
bypassing with a capacitor to GNA.
The table below ...
... 7.5mV/oK that is available at pin
BDTIC www.BDTIC.com/infineon Application Note No. 067
... The device’s 3 dB bandwidth covers DC up to 2.7 GHz with a typical gain of 18.5 dB at 1 GHz. The BGA614 is matched to 50 Ω and is unconditionally stable over the entire frequency range. At a device current of 40 mA the MMIC has an output 1 dB compression point of +12 dBm. At this same DC operating p ...
... The device’s 3 dB bandwidth covers DC up to 2.7 GHz with a typical gain of 18.5 dB at 1 GHz. The BGA614 is matched to 50 Ω and is unconditionally stable over the entire frequency range. At a device current of 40 mA the MMIC has an output 1 dB compression point of +12 dBm. At this same DC operating p ...
An Analog Electronic Cochlea --------
... rather than discrete-time digital. A cascade of filters is a direct way to model wave propagation in a distributed nonuniform medium. It results in overall transfer functions with sharp (high-order) cutoff using low-order stages. The filter stages can be designed directly from the dispersion relatio ...
... rather than discrete-time digital. A cascade of filters is a direct way to model wave propagation in a distributed nonuniform medium. It results in overall transfer functions with sharp (high-order) cutoff using low-order stages. The filter stages can be designed directly from the dispersion relatio ...
RL Circuits
... Illustration of how the variation of impedance affects the voltages and current as the source frequency is varied. The source voltage is held at a constant amplitude ...
... Illustration of how the variation of impedance affects the voltages and current as the source frequency is varied. The source voltage is held at a constant amplitude ...
Stability and accuracy of active shielding for grounded capacitive sensors Ferran Reverter
... such as the three-signal technique [16], cannot compensate for this error because the reference components, which, in a practical setup, are built together with the interface circuit, do not suffer from the influence of active shielding. Therefore, it is advisable to reduce this error by selecting a ...
... such as the three-signal technique [16], cannot compensate for this error because the reference components, which, in a practical setup, are built together with the interface circuit, do not suffer from the influence of active shielding. Therefore, it is advisable to reduce this error by selecting a ...
Institutionen för systemteknik Biasing for high linearity base-station pre-driver Department of Electrical Engineering
... Chapter 3- Background to The RF Power Amplifiers: an overview in RF power amplifier fundamentals is studied. Define the nonlinearity and metrics to measure the linearity of RF power amplifiers. Subsequently short summery of linearization techniques in RFPA is investigated. Some device technologies a ...
... Chapter 3- Background to The RF Power Amplifiers: an overview in RF power amplifier fundamentals is studied. Define the nonlinearity and metrics to measure the linearity of RF power amplifiers. Subsequently short summery of linearization techniques in RFPA is investigated. Some device technologies a ...
Input Offset Voltage
... negative feedback. A negative feedback reduces the gain and improves many characteristics of the op-amp. ...
... negative feedback. A negative feedback reduces the gain and improves many characteristics of the op-amp. ...
PHYS 202 Notes, Week 4
... Until now, we’ve just dealt with circuits that are steady state, i.e. a constant current flowing through resistors due to an emf source. However, you can make combinations of resistors, emf sources, and capacitors where the current becomes time dependent. Figure 3 shows an example of such an RC Circ ...
... Until now, we’ve just dealt with circuits that are steady state, i.e. a constant current flowing through resistors due to an emf source. However, you can make combinations of resistors, emf sources, and capacitors where the current becomes time dependent. Figure 3 shows an example of such an RC Circ ...
5.2.2 Digital to Analogue Converters Word Document | GCE
... use fractional voltage gains for the summing amplifier. In the above circuit, for example, the lsb (input A) has a voltage gain of 1/24, input B has a gain of 1/12, input C 1/6 and the msb, input D, a gain of 1/3. Analysing a DAC circuit: To analyse the above circuit, assume that 0V represents a log ...
... use fractional voltage gains for the summing amplifier. In the above circuit, for example, the lsb (input A) has a voltage gain of 1/24, input B has a gain of 1/12, input C 1/6 and the msb, input D, a gain of 1/3. Analysing a DAC circuit: To analyse the above circuit, assume that 0V represents a log ...
R120LC DC Operated Low Cost RVIT SPECIFICATIONS
... planar coils. The resulting unbalance is precisely measured using a patented autoplex circuit. This signal is then converted to a linear DC output voltage proportional to the angle of the rotor shaft. The digital circuit provides resistance to environmental disturbances such as EMI and RFI, and is i ...
... planar coils. The resulting unbalance is precisely measured using a patented autoplex circuit. This signal is then converted to a linear DC output voltage proportional to the angle of the rotor shaft. The digital circuit provides resistance to environmental disturbances such as EMI and RFI, and is i ...
ADA4665-2 数据手册DataSheet 下载
... operation with ISY of 500 μA typically and 900 μΑ over the extended industrial temperature. These devices offer 3MHz unity gain bandwidth. They also feature low input bias currents of 1pA and 10 mA output drive. The combination of low supply currents, low offsets, very low input bias currents, and w ...
... operation with ISY of 500 μA typically and 900 μΑ over the extended industrial temperature. These devices offer 3MHz unity gain bandwidth. They also feature low input bias currents of 1pA and 10 mA output drive. The combination of low supply currents, low offsets, very low input bias currents, and w ...
Diode Approximations
... For the 3rd –approx. assume the diode drop voltage of 0.7 volt and consider the forward bulk resistance of the diode: Vd = 0.7 V + Id x Rb (3-5) Ignoire bulk resistance of the diode if Rb < 0.01 Rth ...
... For the 3rd –approx. assume the diode drop voltage of 0.7 volt and consider the forward bulk resistance of the diode: Vd = 0.7 V + Id x Rb (3-5) Ignoire bulk resistance of the diode if Rb < 0.01 Rth ...
an1088 application note
... torque closed control loop is shown in Fig. 23. This simple low cost solution is useful when high dynamic performances and accuracy of the speed loop are not required. The current regulation limit, which determines the torque , is given by Vcontrol/Rsense. The constant toff of the PWM is fixed by Rx ...
... torque closed control loop is shown in Fig. 23. This simple low cost solution is useful when high dynamic performances and accuracy of the speed loop are not required. The current regulation limit, which determines the torque , is given by Vcontrol/Rsense. The constant toff of the PWM is fixed by Rx ...