Application Note 1048 A Low-Cost Surface Mount PIN Diode π Attenuator Introduction Background
... attenuator circuit provides a very good match and flat attenuation over a very wide band. With an increasing use of wireless technology in portable equipment, small size can be a significant benefit, even an enabling characteristic. The active area of the on the new board is 20 x 15 mm (0.78 x 0.59 ...
... attenuator circuit provides a very good match and flat attenuation over a very wide band. With an increasing use of wireless technology in portable equipment, small size can be a significant benefit, even an enabling characteristic. The active area of the on the new board is 20 x 15 mm (0.78 x 0.59 ...
Skew definition and jitter analysis
... specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not ...
... specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not ...
HMC487LP5 数据资料DataSheet下载
... [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350. ...
... [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350. ...
Design Choices for Folded Cascode Operational Trans
... In order to establish the limits of the studied opamp, we carried out an AC analysis of the N-OTA and P-OTA structures under various levels of polarization currents of the transistors M10 and M11, while varying VOV, reported the correspondence of the total power consumption of each configuration wit ...
... In order to establish the limits of the studied opamp, we carried out an AC analysis of the N-OTA and P-OTA structures under various levels of polarization currents of the transistors M10 and M11, while varying VOV, reported the correspondence of the total power consumption of each configuration wit ...
Mixer design requires impedance matching at three ports
... Out put spectrums of mixer without IF and with IF filter are shown in Fig.9. In mixer output spectrum include spurious signal outputs and neglect them. Conversion gains with RF frequency and LO power sweep are described in Fig. 11(a) and (b). The maximum conversion gain of single-ended FET mixer can ...
... Out put spectrums of mixer without IF and with IF filter are shown in Fig.9. In mixer output spectrum include spurious signal outputs and neglect them. Conversion gains with RF frequency and LO power sweep are described in Fig. 11(a) and (b). The maximum conversion gain of single-ended FET mixer can ...
Review.a
... Norton’s Theorem Any two-terminal bilateral dc network can be replaced by an equivalent circuit consisting of a current source and a parallel resistor. The steps to find IN and RN 1. Mark the terminals of the remaining two-terminal network. 2. Calculate RTh by first setting all sources to zero(volta ...
... Norton’s Theorem Any two-terminal bilateral dc network can be replaced by an equivalent circuit consisting of a current source and a parallel resistor. The steps to find IN and RN 1. Mark the terminals of the remaining two-terminal network. 2. Calculate RTh by first setting all sources to zero(volta ...
Introduction - AudioFaiDaTe
... There are two tube regulated high voltage supplies in this design; the plate supply, and the bias supply, as well as a low voltage IC regulated filament supply for the front end driver circuitry. Power supply design is crucially important to the performance of an amplifier, and a lot of attention wa ...
... There are two tube regulated high voltage supplies in this design; the plate supply, and the bias supply, as well as a low voltage IC regulated filament supply for the front end driver circuitry. Power supply design is crucially important to the performance of an amplifier, and a lot of attention wa ...
MAX218 1.8V to 4.25V-Powered, True RS-232 Dual Transceiver _______________General Description
... The MAX218 line driver/receiver is intended for batterypowered EIA/TIA-232 and V.28/V.24 communications interfaces that require two drivers and two receivers. The operating voltage extends from 1.8V to 4.25V, yet the device maintains true RS-232 and EIA/TIA-562 transmitter output voltage levels. Thi ...
... The MAX218 line driver/receiver is intended for batterypowered EIA/TIA-232 and V.28/V.24 communications interfaces that require two drivers and two receivers. The operating voltage extends from 1.8V to 4.25V, yet the device maintains true RS-232 and EIA/TIA-562 transmitter output voltage levels. Thi ...
HMC597LP4 / 597LP4E
... on-chip RF balun which allows for singled ended RF input. An off-chip capacitor allows the reconfiguration of the RF port to operate over the whole 100 - 4000 MHz band without additional off-chip components. Also ideal for software radio and other multi-band receivers, the HMC597LP4(E) demodulator i ...
... on-chip RF balun which allows for singled ended RF input. An off-chip capacitor allows the reconfiguration of the RF port to operate over the whole 100 - 4000 MHz band without additional off-chip components. Also ideal for software radio and other multi-band receivers, the HMC597LP4(E) demodulator i ...
STA-5063Z 3.3GHz to 6.2GHz GENERAL PURPOSE 3.3V 15dBm AMPLIFIER Features
... Description RF input pin and power up down control. Supply VPC =3.3V thru a 4.7Kohm resistor to this pin. For more gain (~0.3dB), a 5.6nH inductor can also be used in place of the resistor. If an inductor is used, move the 4.7k resistor towards the DC supply, but still in series with pin 1. A minimu ...
... Description RF input pin and power up down control. Supply VPC =3.3V thru a 4.7Kohm resistor to this pin. For more gain (~0.3dB), a 5.6nH inductor can also be used in place of the resistor. If an inductor is used, move the 4.7k resistor towards the DC supply, but still in series with pin 1. A minimu ...
ConcepTest 19.1a Series Resistors I 9 V Assume that the voltage of
... connected in series to a constant voltage source. When a wire is connected across B, bulb A will: ...
... connected in series to a constant voltage source. When a wire is connected across B, bulb A will: ...
characteristics of passive circuit elements (r,l,c)
... An inductor generally consists of a coil of a good conductor, (usually copper) wound on an insulating cylindrical former, which may or may not have a ferromagnetic core. The winding may be singlelayer, multilayer or honeycomb. Note the construction of the different inductors given to you and write d ...
... An inductor generally consists of a coil of a good conductor, (usually copper) wound on an insulating cylindrical former, which may or may not have a ferromagnetic core. The winding may be singlelayer, multilayer or honeycomb. Note the construction of the different inductors given to you and write d ...
Steady-State Analysis of Switching Converters via Frequency
... actual switching behavior of real components is available (e.g., from measurements) and can be used to improve the predicted results, as will be shown in Section IV. C. Equivalent Circuit Interpretation Assuming that the node voltages and the branch currents are expanded according to (1), a correspo ...
... actual switching behavior of real components is available (e.g., from measurements) and can be used to improve the predicted results, as will be shown in Section IV. C. Equivalent Circuit Interpretation Assuming that the node voltages and the branch currents are expanded according to (1), a correspo ...
Summary - Intrel
... range of logic levels. R09 references the FET gate to ground when the line is open circuit. R10 is the load resistor, producing a 0 to +5V clock for U01. U01 is a triple 2-input analog data selector. Internal circuitry translates the 0V (Vss) to +5 (Vdd) input logic level to the +5V to -5V (Vee) lev ...
... range of logic levels. R09 references the FET gate to ground when the line is open circuit. R10 is the load resistor, producing a 0 to +5V clock for U01. U01 is a triple 2-input analog data selector. Internal circuitry translates the 0V (Vss) to +5 (Vdd) input logic level to the +5V to -5V (Vee) lev ...
Technote 7 Using Op Amps Successfully
... Using Op Amps Successfully Op Amps are extremely useful and fairly simple devices. However, the basic ideal model presented in typical Circuit Theory and Electronics classes can trick most students into believing they understand these devices. In reality, while you have been taught more than you rea ...
... Using Op Amps Successfully Op Amps are extremely useful and fairly simple devices. However, the basic ideal model presented in typical Circuit Theory and Electronics classes can trick most students into believing they understand these devices. In reality, while you have been taught more than you rea ...
datasheet
... L5 signals as well as GLONASS L1/L2 signals. Supporting all of these signals provides users with every possible combination for signal processing from today’s GNSS constellation. There are also four channels dedicated to tracking Space Based Augmentation System (SBAS), including WAAS in North Americ ...
... L5 signals as well as GLONASS L1/L2 signals. Supporting all of these signals provides users with every possible combination for signal processing from today’s GNSS constellation. There are also four channels dedicated to tracking Space Based Augmentation System (SBAS), including WAAS in North Americ ...
Bates
... and power gain but the current gain is less than one. The common-base amplifier has an extremely low input impedance, zin. The CB amplifier provides some desirable features for operation at higher frequencies. The CB amplifier is also used in a differential amplifier which is used in linear integrat ...
... and power gain but the current gain is less than one. The common-base amplifier has an extremely low input impedance, zin. The CB amplifier provides some desirable features for operation at higher frequencies. The CB amplifier is also used in a differential amplifier which is used in linear integrat ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.