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... The series branch is comprised of two elements L and Cs, but there is only one design parameter: Xs = 733 Ω. Hence, there is an additional degree of freedom, and one of the elements can be arbitrarily chosen. This occurs because the requirements are specified at only one operating frequency. Any cho ...
... The series branch is comprised of two elements L and Cs, but there is only one design parameter: Xs = 733 Ω. Hence, there is an additional degree of freedom, and one of the elements can be arbitrarily chosen. This occurs because the requirements are specified at only one operating frequency. Any cho ...
MAX2754 1.2GHz VCO with Linear Modulation Input General Description
... Figure 1 illustrates the frequency versus VMOD characteristic of the modulation input. Note the negative slope of the curve, dfMOD/dVMOD < 0, where fMOD = fOUT fNOM. ...
... Figure 1 illustrates the frequency versus VMOD characteristic of the modulation input. Note the negative slope of the curve, dfMOD/dVMOD < 0, where fMOD = fOUT fNOM. ...
OPAx322-Q1 20-MHz, Low-Noise, 1.8-V, RRI/O
... The definition of isable time (tOFF) and enable time (tON) is the time interval between the 50% point of the signal applied to the SHDN pin and the point at which the output voltage reaches the 10% (disable) or 90% (enable) level. Full shutdown refers to the dual OPA2322S-Q1 having both channels A a ...
... The definition of isable time (tOFF) and enable time (tON) is the time interval between the 50% point of the signal applied to the SHDN pin and the point at which the output voltage reaches the 10% (disable) or 90% (enable) level. Full shutdown refers to the dual OPA2322S-Q1 having both channels A a ...
AN-609 - Analog Devices
... offset errors, such as mismatch between the input devices of an amplifier, charge injection onto the sampling capacitor when a sampling switch is closed, or interference from EMI radiation. These offsets are generally undesirable and are particularly problematic if they change with temperature becau ...
... offset errors, such as mismatch between the input devices of an amplifier, charge injection onto the sampling capacitor when a sampling switch is closed, or interference from EMI radiation. These offsets are generally undesirable and are particularly problematic if they change with temperature becau ...
Oscillators fundmentals
... It states that the circuit will sustain steady-state oscillations only at frequencies for which: (i) The loop gain is equal to unity in absolute magnitude, that is, (ii) The phase shift around the loop is zero or an integer multiple of 2π: ...
... It states that the circuit will sustain steady-state oscillations only at frequencies for which: (i) The loop gain is equal to unity in absolute magnitude, that is, (ii) The phase shift around the loop is zero or an integer multiple of 2π: ...
Unleashing the LM386
... I also tried to find the gain equation for the circuit in Fig. 1 and my guess was Av = Av ,1 + Av , 2 . However, this equation overestimates gain by something like 8 dB except for the peak of the highest curve. Maybe some readers who are more into the inner workings of this amplifier can come up wit ...
... I also tried to find the gain equation for the circuit in Fig. 1 and my guess was Av = Av ,1 + Av , 2 . However, this equation overestimates gain by something like 8 dB except for the peak of the highest curve. Maybe some readers who are more into the inner workings of this amplifier can come up wit ...
High-Side Current Sensing:
... a maximum total error of less than 2%. Therefore, care must be used when introducing input filters with current-sense architecture. Use a filter resistor that is less than 10 Ω when the internal resistance is 5 kΩ or less. This will ensure that the high original accuracy of the current-sense amplifi ...
... a maximum total error of less than 2%. Therefore, care must be used when introducing input filters with current-sense architecture. Use a filter resistor that is less than 10 Ω when the internal resistance is 5 kΩ or less. This will ensure that the high original accuracy of the current-sense amplifi ...
RF5765 2.4GHz to 2.5GHz 802.11b/g/n WiFi FRONT-END MODULE Features
... The RF5765 integrates the matching networks and DC blocking capacitors for all RF ports. This greatly reduces the number of external components and layout area needed to implement this FEM. Typically only a total of four external components are required to achieve nominal performance. However, depen ...
... The RF5765 integrates the matching networks and DC blocking capacitors for all RF ports. This greatly reduces the number of external components and layout area needed to implement this FEM. Typically only a total of four external components are required to achieve nominal performance. However, depen ...
paper - American Society for Engineering Education
... To limit the scope of the design, we will assume the amplifier is feeding a known, high impedance load. Therefore the amplifier’s output impedance may be approximated by RD // 1/yos. The output conductance of many FETs is frequently an underspecified or, more often, unspecified parameter2,5 because ...
... To limit the scope of the design, we will assume the amplifier is feeding a known, high impedance load. Therefore the amplifier’s output impedance may be approximated by RD // 1/yos. The output conductance of many FETs is frequently an underspecified or, more often, unspecified parameter2,5 because ...
AMP02 英文数据手册DataSheet 下载
... The AMP02 uses the triple op amp instrumentation amplifier configuration with the input stage consisting of two transimpedance amplifiers followed by a unity-gain differential amplifier. The input stage and output buffer are laser-trimmed to increase gain accuracy. The AMP02 maintains wide bandwidth ...
... The AMP02 uses the triple op amp instrumentation amplifier configuration with the input stage consisting of two transimpedance amplifiers followed by a unity-gain differential amplifier. The input stage and output buffer are laser-trimmed to increase gain accuracy. The AMP02 maintains wide bandwidth ...
eautioll Warllillg - technicalaudio.com
... and two 6AQ5's in push -pull for the power output stage. Two feedbac k loops ar e used in the reproducing amplifier: the first one is around the first ampli fier stage (5879) a nd consists of a 0 .0025 mica cond e nser and two 47,000 ohm 5 "10 resistors. These values are chosen to comp e nsate for t ...
... and two 6AQ5's in push -pull for the power output stage. Two feedbac k loops ar e used in the reproducing amplifier: the first one is around the first ampli fier stage (5879) a nd consists of a 0 .0025 mica cond e nser and two 47,000 ohm 5 "10 resistors. These values are chosen to comp e nsate for t ...
AD8210 数据手册DataSheet 下载
... sensing, filtering at the input of the AD8210 can be beneficial in reducing differential noise, as well as transients and current ripples flowing through the input shunt resistor. An input lowpass filter can be implemented as shown in Figure 32. ...
... sensing, filtering at the input of the AD8210 can be beneficial in reducing differential noise, as well as transients and current ripples flowing through the input shunt resistor. An input lowpass filter can be implemented as shown in Figure 32. ...
Mixer design requires impedance matching at three ports
... Mixers are key devices for front-end components in any transceiver of a communication system. A mixer is a three-port device that uses a nonlinear or time varying element to achieve frequency conversion. Firstly choose passive or active and down or up frequency conversion. The down conversion mixer ...
... Mixers are key devices for front-end components in any transceiver of a communication system. A mixer is a three-port device that uses a nonlinear or time varying element to achieve frequency conversion. Firstly choose passive or active and down or up frequency conversion. The down conversion mixer ...
MAX4223–MAX4228 1GHz, Low-Power, SOT23, Current-Feedback Amplifiers with Shutdown _______________General Description
... Does not include impedance of external feedback resistor network. AC specifications shown are with optimal values of RF and RG. These values vary for product and package type, and are tabulated in the Applications Information section of this data sheet. Note 5: The AC specifications shown are not me ...
... Does not include impedance of external feedback resistor network. AC specifications shown are with optimal values of RF and RG. These values vary for product and package type, and are tabulated in the Applications Information section of this data sheet. Note 5: The AC specifications shown are not me ...
LT6600-2.5
... Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: This is the temperature coefficient of the internal feedback resistors assuming a temperature independent external resistor (RIN). Note 3: The input common mode voltage is the average of the voltages app ...
... Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: This is the temperature coefficient of the internal feedback resistors assuming a temperature independent external resistor (RIN). Note 3: The input common mode voltage is the average of the voltages app ...
MAX2754.pdf
... The MAX2754 self-contained, linear modulation, voltage-controlled oscillator (VCO) is intended for use in the 2.4GHz to 2.5GHz ISM band, particularly for FSK modulation systems that utilize a direct frequency-modulation transmit architecture. This device features a linear modulation input in additio ...
... The MAX2754 self-contained, linear modulation, voltage-controlled oscillator (VCO) is intended for use in the 2.4GHz to 2.5GHz ISM band, particularly for FSK modulation systems that utilize a direct frequency-modulation transmit architecture. This device features a linear modulation input in additio ...
Aalborg Universitet
... All functional connections, e.g. the power supply and auxiliary equipment, to the PCB under test are fed through dedicated filters mounted on the wall of the cage. All wires from these filters need to be wrapped on ferrite ring cores to create impedances much higher than 150 Ω at the frequencies of ...
... All functional connections, e.g. the power supply and auxiliary equipment, to the PCB under test are fed through dedicated filters mounted on the wall of the cage. All wires from these filters need to be wrapped on ferrite ring cores to create impedances much higher than 150 Ω at the frequencies of ...
MAX44281 Ultra-Small, Ultra-Thin, 4-Bump Op Amp General Description Benefits and Features
... The MAX44281 features shutdown functionality by pulling VDD to ground. During shutdown, both the input and the output are high-impedance. The input and output of the MAX44281 enter a high-impedance state when the device enters shutdown. Since shutdown is triggered by lowering the supply voltage to b ...
... The MAX44281 features shutdown functionality by pulling VDD to ground. During shutdown, both the input and the output are high-impedance. The input and output of the MAX44281 enter a high-impedance state when the device enters shutdown. Since shutdown is triggered by lowering the supply voltage to b ...
