Highly Linear Ka-Band 0.15µm GaAs Power pHEMT
... In comparison to the first generation technology called PPH15X-10 [3], the gate module has been modified. A big part of the SiN used for device passivation has been replaced by a low dielectric material around the gate. This modification leads to a significantly reduced feedback capacitance Cf, redu ...
... In comparison to the first generation technology called PPH15X-10 [3], the gate module has been modified. A big part of the SiN used for device passivation has been replaced by a low dielectric material around the gate. This modification leads to a significantly reduced feedback capacitance Cf, redu ...
D41022328
... [4]. For medium and high end design, where speed performance and energy efficiency are both important, that much aggressive voltage scaling is not acceptable, and thereby, a near-threshold voltage design is more suitable for achieving relatively high energy efficiency without severe speed degradatio ...
... [4]. For medium and high end design, where speed performance and energy efficiency are both important, that much aggressive voltage scaling is not acceptable, and thereby, a near-threshold voltage design is more suitable for achieving relatively high energy efficiency without severe speed degradatio ...
EMI Conducted Interference
... These common mode currents exit the converter’s chassis and return back to the converter through the input lines, or visa-versa. We will use the converter’s main switching power MOSFET as an example of a power component driving CM currents into the chassis. The MOSFET is one of many components that ...
... These common mode currents exit the converter’s chassis and return back to the converter through the input lines, or visa-versa. We will use the converter’s main switching power MOSFET as an example of a power component driving CM currents into the chassis. The MOSFET is one of many components that ...
MAX132 - Maxim
... ±660mV for 60Hz mode operation or between ±390mV and ±550mV for 50Hz mode operation. The pseudodifferential input voltage is applied across pins 14 and 15 (IN HI, IN LO), and can range to within 2V of either supply rail. The inputs IN HI and IN LO lead directly to CMOS transistor gates, yielding ext ...
... ±660mV for 60Hz mode operation or between ±390mV and ±550mV for 50Hz mode operation. The pseudodifferential input voltage is applied across pins 14 and 15 (IN HI, IN LO), and can range to within 2V of either supply rail. The inputs IN HI and IN LO lead directly to CMOS transistor gates, yielding ext ...
171-M10 - Edwards Signaling
... • Line capacitance and load capacitance. An in-line resistor can be added in series immediately before the load to limit the inrush current. The resistor can only be added in series with the last wire just before the load. The voltage drop and the power rating of the resistor must also be calculated ...
... • Line capacitance and load capacitance. An in-line resistor can be added in series immediately before the load to limit the inrush current. The resistor can only be added in series with the last wire just before the load. The voltage drop and the power rating of the resistor must also be calculated ...
DS Baby-LIN and -RC E-2
... The Baby-LIN allows to control LIN-bus equipped devices by use of an off the shelf standard personal computer. The only requirement is an USB-port on the PC. The Baby-LIN unit includes an own 32-bit microcontroller, which takes care of all time critical tasks like message scheduling and LIN-bus prot ...
... The Baby-LIN allows to control LIN-bus equipped devices by use of an off the shelf standard personal computer. The only requirement is an USB-port on the PC. The Baby-LIN unit includes an own 32-bit microcontroller, which takes care of all time critical tasks like message scheduling and LIN-bus prot ...
Tips and tricks for high-speed, high-voltage
... impedance of 1 pF in parallel with 1 MW. Using this amplifier for drain voltages as high as 600 V will require a 1000:1 voltage attenuator that is flat from DC to >500 MHz and an input capacitance of less than 2 pF. The impedance and power dissipation of this attenuator needs to be taken into consid ...
... impedance of 1 pF in parallel with 1 MW. Using this amplifier for drain voltages as high as 600 V will require a 1000:1 voltage attenuator that is flat from DC to >500 MHz and an input capacitance of less than 2 pF. The impedance and power dissipation of this attenuator needs to be taken into consid ...
TAS5111A 数据资料 dataSheet 下载
... GVDD is the gate drive supply for the device, regulated internally down to approximately 12 V, and decoupled with regards to board GND on the GREG pins through an external capacitor. GREG powers both the low side and high side via a bootstrap step-up conversion. The bootstrap supply is charged after ...
... GVDD is the gate drive supply for the device, regulated internally down to approximately 12 V, and decoupled with regards to board GND on the GREG pins through an external capacitor. GREG powers both the low side and high side via a bootstrap step-up conversion. The bootstrap supply is charged after ...
BA15JC5T
... 11. Damage to the internal circuit or element may occur when the polarity of the Vcc pin is opposite to that of the other pins in applications. (I.e. Vcc is shorted with the GND pin while an external capacitor is charged.) Use a maximum capacitance of 1000μF for the output pins. Inserting a diode to ...
... 11. Damage to the internal circuit or element may occur when the polarity of the Vcc pin is opposite to that of the other pins in applications. (I.e. Vcc is shorted with the GND pin while an external capacitor is charged.) Use a maximum capacitance of 1000μF for the output pins. Inserting a diode to ...
excitation of dc generator
... Before the connection between magnetism and electricity was discovered, electrostatic generators were used. They operated on electrostatic principles. Such generators generated very high voltage and low current. They operated by using moving electrically charged belts, plates, and disks that carried ...
... Before the connection between magnetism and electricity was discovered, electrostatic generators were used. They operated on electrostatic principles. Such generators generated very high voltage and low current. They operated by using moving electrically charged belts, plates, and disks that carried ...
Untitled
... to the "Fleming's Valve" and the vacuum tube was a fact of life. The door to electronic amplification was now open. During World War II, data gleaned from their intensive research on the detectors used in radar systems led Bell Telephone Laboratories to the invention of the transistor. This reliable ...
... to the "Fleming's Valve" and the vacuum tube was a fact of life. The door to electronic amplification was now open. During World War II, data gleaned from their intensive research on the detectors used in radar systems led Bell Telephone Laboratories to the invention of the transistor. This reliable ...
invertor/charger
... temperature and takes large amount of power from the mains. There are many devices in household with resistance heaters: ovens, irons, heaters, hair dryers (they have both the asynchronous motor and the resistance heater), etc. G250 is not designed for that kind of devices! . In case of overloading ...
... temperature and takes large amount of power from the mains. There are many devices in household with resistance heaters: ovens, irons, heaters, hair dryers (they have both the asynchronous motor and the resistance heater), etc. G250 is not designed for that kind of devices! . In case of overloading ...
fm receiver kit - ABRA Electronics
... In dealing with FM receivers, there are some terms that must be defined. First, let’s determine the term deviation as the frequency swing of the incoming FM signal. When no modulation is present, the incoming signal is a fixed frequency carrier wave (Fc). Positive deviation (Fp) is the increase in F ...
... In dealing with FM receivers, there are some terms that must be defined. First, let’s determine the term deviation as the frequency swing of the incoming FM signal. When no modulation is present, the incoming signal is a fixed frequency carrier wave (Fc). Positive deviation (Fp) is the increase in F ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.