LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER THS6062
... 1.6 nV/√Hz voltage noise provides the high signal-to-noise ratios necessary for the long transmission lengths of ADSL systems over copper telephone lines. In addition, this receiver operates with a very low distortion of –90 dBc (f = 1 MHz, RL = 1 kΩ), exceeding the distortion requirements of ADSL C ...
... 1.6 nV/√Hz voltage noise provides the high signal-to-noise ratios necessary for the long transmission lengths of ADSL systems over copper telephone lines. In addition, this receiver operates with a very low distortion of –90 dBc (f = 1 MHz, RL = 1 kΩ), exceeding the distortion requirements of ADSL C ...
single stage-cascode
... Assume that ID1 is the reference current, and ID2 is the desired current source. If λ≠0 and if VX≠VY then there may be a significant error between the two currents. ...
... Assume that ID1 is the reference current, and ID2 is the desired current source. If λ≠0 and if VX≠VY then there may be a significant error between the two currents. ...
AD9865
... back ends that support half- or full-duplex data transfers, thus often allowing the AD9865 to replace discrete ADC and DAC solutions. Power saving modes include the ability to reduce power consumption of individual functional blocks, or to power down unused blocks in half-duplex applications. A seri ...
... back ends that support half- or full-duplex data transfers, thus often allowing the AD9865 to replace discrete ADC and DAC solutions. Power saving modes include the ability to reduce power consumption of individual functional blocks, or to power down unused blocks in half-duplex applications. A seri ...
BE COMPLETE NOTES(click here to download)
... electronic applications. These are called insulators. There is another category of materials whose ability to carry current, called conductivity, lies between that of conductor and insulators. Such materials are known as semi conductors. Germanium and silicon are two well-known semiconductors. A sil ...
... electronic applications. These are called insulators. There is another category of materials whose ability to carry current, called conductivity, lies between that of conductor and insulators. Such materials are known as semi conductors. Germanium and silicon are two well-known semiconductors. A sil ...
ELEC 7770: Advanced VLSI Design Spring 2010 Radio Frequency (RF) Testing
... Where P2, P3, . . . , are the power in watts of second, third, . . . , harmonics, respectively, and Pfundamental is the fundamental signal power, And V2, V3, . . . , are voltage amplitudes of second, third, . . . , harmonics, respectively, and Vfundamental is the fundamental signal ...
... Where P2, P3, . . . , are the power in watts of second, third, . . . , harmonics, respectively, and Pfundamental is the fundamental signal power, And V2, V3, . . . , are voltage amplitudes of second, third, . . . , harmonics, respectively, and Vfundamental is the fundamental signal ...
User’s Guide THS4141 EVM User's Guide for HighĆSpeed FullyĆDifferential Amplifier
... any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order ...
... any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order ...
a Low Noise, 90 MHz Variable-Gain Amplifier AD603*
... seven-section R-2R ladder network, using untrimmed resistors of nominally R = 62.5 Ω, which results in a characteristic resistance of 125 Ω ± 20%. A shunt resistor is included at the input and laser trimmed to establish a more exact input resistance of 100 Ω ± 3%, which ensures accurate operation (g ...
... seven-section R-2R ladder network, using untrimmed resistors of nominally R = 62.5 Ω, which results in a characteristic resistance of 125 Ω ± 20%. A shunt resistor is included at the input and laser trimmed to establish a more exact input resistance of 100 Ω ± 3%, which ensures accurate operation (g ...
MAX15003 Triple-Output Buck Controller with Tracking/Sequencing General Description
... maximum flexibility with a wide selection of inductor values and capacitor types. Each PWM section operates at the same, fixed switching frequency that is programmable from 200kHz to 2.2MHz and can be synchronized to an external clock signal using the SYNC input. Each converter operating at up to 2. ...
... maximum flexibility with a wide selection of inductor values and capacitor types. Each PWM section operates at the same, fixed switching frequency that is programmable from 200kHz to 2.2MHz and can be synchronized to an external clock signal using the SYNC input. Each converter operating at up to 2. ...
Fractional/Integer-N PLL Basics
... Frequency Synthesis is the engineering discipline dealing with the generation of multiple signal frequencies, all derived from a common reference or time base. The time base used is typically a Temperature Compensated Crystal Oscillator (TCXO). The TCXO provides a reference frequency to the synthesi ...
... Frequency Synthesis is the engineering discipline dealing with the generation of multiple signal frequencies, all derived from a common reference or time base. The time base used is typically a Temperature Compensated Crystal Oscillator (TCXO). The TCXO provides a reference frequency to the synthesi ...
Lecture 8: Distortion Metrics - University of California, Berkeley
... This term produces distortion at a lower frequency ω1 − ω2 and at a higher frequency ω1 + ω2 Example: Say the receiver bandwidth is from 800MHz − 2.4GHz and two unwanted interfering signals appear at 800MHz and 900MHz. Then we see that the second-order distortion will produce distortion at 100MHz an ...
... This term produces distortion at a lower frequency ω1 − ω2 and at a higher frequency ω1 + ω2 Example: Say the receiver bandwidth is from 800MHz − 2.4GHz and two unwanted interfering signals appear at 800MHz and 900MHz. Then we see that the second-order distortion will produce distortion at 100MHz an ...
Base station (BS) and repeater electromagnetic
... The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of this TS, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: V ...
... The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of this TS, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: V ...
TPS54560 - Texas Instruments
... start up ramp is internally controlled to provide a controlled start up and eliminate overshoot. A wide switching frequency range allows either efficiency or external component size to be optimized. Output current is limited cycle-by-cycle. Frequency foldback and thermal shutdown protects internal a ...
... start up ramp is internally controlled to provide a controlled start up and eliminate overshoot. A wide switching frequency range allows either efficiency or external component size to be optimized. Output current is limited cycle-by-cycle. Frequency foldback and thermal shutdown protects internal a ...
FEATURES APPLICATIONS DESCRIPTION
... degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. The THS4500/1 may incorporate a PowerPAD on the underside of the chip. This acts as a heat sink and must be connected to a thermal ...
... degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. The THS4500/1 may incorporate a PowerPAD on the underside of the chip. This acts as a heat sink and must be connected to a thermal ...
AR044280284
... (NF) of LNA [3, 4]. Excessive source inductance can lead to LNA oscillations because of gain peaks at higher frequencies [5]. Therefore, if the potential source inductor Ls are not taken into consideration during simulation, it will influence the practical performances significantly. However, there ...
... (NF) of LNA [3, 4]. Excessive source inductance can lead to LNA oscillations because of gain peaks at higher frequencies [5]. Therefore, if the potential source inductor Ls are not taken into consideration during simulation, it will influence the practical performances significantly. However, there ...
THS5661A 数据资料 dataSheet 下载
... The THS5661A provides a nominal full-scale differential output current of 20 mA and >300 kΩ output impedance, supporting both single-ended and differential applications. The output current can be directly fed to the load (e.g., external resistor load or transformer), with no additional external outp ...
... The THS5661A provides a nominal full-scale differential output current of 20 mA and >300 kΩ output impedance, supporting both single-ended and differential applications. The output current can be directly fed to the load (e.g., external resistor load or transformer), with no additional external outp ...
NONDESTRUCTIVE TESTING IN DIAGNOSTICS OF ... VARISTORS Lech Hasse
... current-voltage characteristics. Therefore, one of the batches could be treated as a group of lower quality varistors – with higher leakage currents. Variations in grain size of ZnO structures suggest differences also in their mechanical properties (for example stiffness, sound velocity) that can be ...
... current-voltage characteristics. Therefore, one of the batches could be treated as a group of lower quality varistors – with higher leakage currents. Variations in grain size of ZnO structures suggest differences also in their mechanical properties (for example stiffness, sound velocity) that can be ...
Study and Comparison of On-Chip LC Oscillators for Energy Recovery Clocking
... for mixers and modulators in RF electronics and as clocks in digital electronics. Design of an oscillator is a non-trivial task and requires a lot of skill and experience. Difficulty arises because of the fact that we use an inherently nonlinear behavior that cannot be completely described with line ...
... for mixers and modulators in RF electronics and as clocks in digital electronics. Design of an oscillator is a non-trivial task and requires a lot of skill and experience. Difficulty arises because of the fact that we use an inherently nonlinear behavior that cannot be completely described with line ...
TPS54360-Q1 4.5-V To 60-V Input, 3.5-A, Step
... external resistor to ground to set the switching frequency. If the pin is pulled above the PLL upper threshold, a mode change occurs and the pin becomes a synchronization input. The internal amplifier is disabled and the pin is a high impedance clock input to the internal PLL. If clocking edges stop ...
... external resistor to ground to set the switching frequency. If the pin is pulled above the PLL upper threshold, a mode change occurs and the pin becomes a synchronization input. The internal amplifier is disabled and the pin is a high impedance clock input to the internal PLL. If clocking edges stop ...
AD9260 数据手册DataSheet下载
... performance and flexibility. A series of three half-band FIR filter stages provide 8× decimation filtering with 85 dB of stopband attenuation and 0.004 dB of pass-band ripple. An onboard digital multiplexer allows the user to access data from the various stages of the decimation filter. The on-chip ...
... performance and flexibility. A series of three half-band FIR filter stages provide 8× decimation filtering with 85 dB of stopband attenuation and 0.004 dB of pass-band ripple. An onboard digital multiplexer allows the user to access data from the various stages of the decimation filter. The on-chip ...
Superheterodyne receiver
In electronics, a superheterodyne receiver (often shortened to superhet) uses frequency mixing to convert a received signal to a fixed intermediate frequency (IF) which can be more conveniently processed than the original radio carrier frequency. It was invented by US engineer Edwin Armstrong in 1918 during World War I. Virtually all modern radio receivers use the superheterodyne principle. At the cost of an extra frequency converter stage, the superheterodyne receiver provides superior selectivity and sensitivity compared with simpler designs.