Virtual Ground Circuits
... The diodes are generic small-signal types. An acceptable alternative is the 1N914. This circuit has better performance than a simple resistive divider virtual ground, and the parts cost is lower than for any other circuit mentioned here. It is, however, the least accurate of the buffered virtual gro ...
... The diodes are generic small-signal types. An acceptable alternative is the 1N914. This circuit has better performance than a simple resistive divider virtual ground, and the parts cost is lower than for any other circuit mentioned here. It is, however, the least accurate of the buffered virtual gro ...
Digital Electronics I: Logic, Flip
... rather than build it, so they often don’t have to know too much about the digital circuitry that makes it work. Almost all data is analyzed with a computer, but like other users scientists don’t often have to know much about the digital circuitry inside their computers. We emphasize analog electroni ...
... rather than build it, so they often don’t have to know too much about the digital circuitry that makes it work. Almost all data is analyzed with a computer, but like other users scientists don’t often have to know much about the digital circuitry inside their computers. We emphasize analog electroni ...
RT9164B - Richtek
... tantalum or 50μF aluminum electrolytic with 30mΩ to 2Ω range capacitor is sufficient. The output capacitor does not have a theoretical upper limit and increasing its value will increase stability. COUT = 100μF or more is typical for high current regulator design. ...
... tantalum or 50μF aluminum electrolytic with 30mΩ to 2Ω range capacitor is sufficient. The output capacitor does not have a theoretical upper limit and increasing its value will increase stability. COUT = 100μF or more is typical for high current regulator design. ...
EE369 POWER SYSTEM ANALYSIS
... Key idea of reactive compensation is to supply reactive power locally. In the previous example this can be done by adding a 16 MVAr capacitor at the load. ...
... Key idea of reactive compensation is to supply reactive power locally. In the previous example this can be done by adding a 16 MVAr capacitor at the load. ...
Data Sheet MGA-83563 +22 dBm P 3V Power Amplifier
... The value of the DC blocking and RF bypass capacitors are chosen to provide a small reactance (typically < 1Ω) at the lowest operating frequency. Since both stages of the RFIC are biased from the same voltage source, particular care should be taken to ensure that the supply line between the two is w ...
... The value of the DC blocking and RF bypass capacitors are chosen to provide a small reactance (typically < 1Ω) at the lowest operating frequency. Since both stages of the RFIC are biased from the same voltage source, particular care should be taken to ensure that the supply line between the two is w ...
October 1st Circuits - Chapter 28
... ! Sum of currents entering a junction is equal to sum of currents leaving that junction ! Kirchhoff’s ! From ...
... ! Sum of currents entering a junction is equal to sum of currents leaving that junction ! Kirchhoff’s ! From ...
RFID DESIGN, SIMULATION, AND IMPLEMENTATION Akram Abu
... have batteries. This onboard power if often used to drive circuitry on the chip which stores information such as ambient temperature. 3- Active tags that can initiate communication and have onboard power. These tags have the longest range of all three types of tags, able to communicate 100 or more f ...
... have batteries. This onboard power if often used to drive circuitry on the chip which stores information such as ambient temperature. 3- Active tags that can initiate communication and have onboard power. These tags have the longest range of all three types of tags, able to communicate 100 or more f ...
... Electrical Impedance Tomography (EIT) systems require a wide range of frequencies for the measurement of voltage and current to be used to reconstruct conductivity and permittivity distributions in the body under investigation. Previous studies show that breast tissue characteristics may be best exp ...
HMC678LC3C 数据资料DataSheet下载
... The HMC678LC3C is a 2:1 Selector designed to support data transmission rates of up to 13 Gbps, and selector port operation of up to 13 GHz. The selector routes one of the two single-ended inputs to the differential output upon assertion of the proper select port. The HMC678LC3C also features an outp ...
... The HMC678LC3C is a 2:1 Selector designed to support data transmission rates of up to 13 Gbps, and selector port operation of up to 13 GHz. The selector routes one of the two single-ended inputs to the differential output upon assertion of the proper select port. The HMC678LC3C also features an outp ...
The Tenna-Tune
... resistive 50-ohm bridge coupled with an IC-706MKIIG “tune” interface. The bridge is the same I used in my previous article “Add an absorptive SWR indicator to the MFJ-902 antenna tuner” in the October 2005 QST. The advantage of the resistive bridge is that it is simple and protects your radio during ...
... resistive 50-ohm bridge coupled with an IC-706MKIIG “tune” interface. The bridge is the same I used in my previous article “Add an absorptive SWR indicator to the MFJ-902 antenna tuner” in the October 2005 QST. The advantage of the resistive bridge is that it is simple and protects your radio during ...
TPS40090-Q1 数据资料 dataSheet 下载
... low-voltage, high-current applications powered by a 5-V to 15-V distributed supply. A multi-phase converter offers several advantages over a single power stage including lower current ripple on the input and output capacitors, faster transient response to load steps, improved power handling capabili ...
... low-voltage, high-current applications powered by a 5-V to 15-V distributed supply. A multi-phase converter offers several advantages over a single power stage including lower current ripple on the input and output capacitors, faster transient response to load steps, improved power handling capabili ...
DRV600 数据资料 dataSheet 下载
... The DirectPath™ amplifier architecture operates from a single supply but makes use of an internal charge pump to provide a negative voltage rail. Combining the user provided positive rail and the negative rail generated by the IC, the device operates in what is effectively a split supply mode. The o ...
... The DirectPath™ amplifier architecture operates from a single supply but makes use of an internal charge pump to provide a negative voltage rail. Combining the user provided positive rail and the negative rail generated by the IC, the device operates in what is effectively a split supply mode. The o ...
The Tuned Circuit LC Phase Modulator
... The third order distortion of an LC modulator is independent of Q, however the second order distortion and sensitivity are not independent of Q. Second order distortion (or any even order distortion) is caused by errors in the waveform that are not symmetrical. That is, errors that cause a waveform ...
... The third order distortion of an LC modulator is independent of Q, however the second order distortion and sensitivity are not independent of Q. Second order distortion (or any even order distortion) is caused by errors in the waveform that are not symmetrical. That is, errors that cause a waveform ...
Overview - Pi Speakers
... X is reactive impedance, measured in ohms. Reactive impedance is like resistance – It is an impedance to current and can be calculated with Ohm’s law, same as resistors. But only with other components of the same type. In other words, if only inductors are in a circuit, then Ohm’s law applies. If on ...
... X is reactive impedance, measured in ohms. Reactive impedance is like resistance – It is an impedance to current and can be calculated with Ohm’s law, same as resistors. But only with other components of the same type. In other words, if only inductors are in a circuit, then Ohm’s law applies. If on ...
Electrical Harmonics: An Introduction and Overview of What
... cause transformers to overheat and fail even though they are not fully loaded. Conductors and conduit systems can also overheat leading to open circuits and downtime. Another indirect problem introduced by current distortion is called resonance. Certain current harmonics may excite resonant frequenc ...
... cause transformers to overheat and fail even though they are not fully loaded. Conductors and conduit systems can also overheat leading to open circuits and downtime. Another indirect problem introduced by current distortion is called resonance. Certain current harmonics may excite resonant frequenc ...