Amplifiers_p108..
... The amplitude of the voltage difference across the small resistor, R1, is V1 = V*R1/(R1+R2), where V is the voltage amplitude from the function generator. Since R1=10 Ohm here and R2 is 10 kOhm, the amplitude V1 is about 1000 times smaller than V (which is less than 20 Volts peak-to-peak). The compl ...
... The amplitude of the voltage difference across the small resistor, R1, is V1 = V*R1/(R1+R2), where V is the voltage amplitude from the function generator. Since R1=10 Ohm here and R2 is 10 kOhm, the amplitude V1 is about 1000 times smaller than V (which is less than 20 Volts peak-to-peak). The compl ...
instruction manual
... 2.2.1.4 Used as the CV output, in general the CC adjustment (2) and (17) should be set to maximum, but for this unit, the current-limiting protection point can also be set arbitrarily. Setting procedure: turn on power, rotate counterclockwise the CC adjustment (2) and (17) to minimum, then make the ...
... 2.2.1.4 Used as the CV output, in general the CC adjustment (2) and (17) should be set to maximum, but for this unit, the current-limiting protection point can also be set arbitrarily. Setting procedure: turn on power, rotate counterclockwise the CC adjustment (2) and (17) to minimum, then make the ...
mk484 am radio receiver with varicap tuning
... turns of 0.30mm ECW for the antenna coil and 60 turns of 0.30mm ECW for the main coil. This is achieved by first wrapping a piece of paper around half the length of the rod just long enough to wrap around (loosely) no more than twice on itself. This is then cello taped to Figure 2 – The printed circ ...
... turns of 0.30mm ECW for the antenna coil and 60 turns of 0.30mm ECW for the main coil. This is achieved by first wrapping a piece of paper around half the length of the rod just long enough to wrap around (loosely) no more than twice on itself. This is then cello taped to Figure 2 – The printed circ ...
Longform Datasheet - Artesyn Embedded Technologies
... High power density (179W/in3) High efficiency - typically 94% for 5 V in and 3.3 V out SIL POL converter that saves board space Industry standard footprint Remote ON/OFF Available RoHS compliant ...
... High power density (179W/in3) High efficiency - typically 94% for 5 V in and 3.3 V out SIL POL converter that saves board space Industry standard footprint Remote ON/OFF Available RoHS compliant ...
1 Power Supply Systems
... running at low speeds can be supplied by a low power unit, but a railway with full length trains running a t prototype speeds will demand considerably more power. Similarly, a small layout where only one train can run a t a time will require only a single speed and direction controller, whereas a la ...
... running at low speeds can be supplied by a low power unit, but a railway with full length trains running a t prototype speeds will demand considerably more power. Similarly, a small layout where only one train can run a t a time will require only a single speed and direction controller, whereas a la ...
FAN2512, FAN2513 150 mA CMOS LDO Regulators with Fast Start Enable Features
... current), the ERR pin indicates a fault condition. It is an open-drain output which is HIGH when the voltage at VOUT is greater than 95% of the nominal rated output voltage and LOW when VOUT is less than 95% or the rated output voltage, as specified in the error trip level characteristics. A logic p ...
... current), the ERR pin indicates a fault condition. It is an open-drain output which is HIGH when the voltage at VOUT is greater than 95% of the nominal rated output voltage and LOW when VOUT is less than 95% or the rated output voltage, as specified in the error trip level characteristics. A logic p ...
Laboratory Exercise 1 – Voltage Dividers
... What two resistors could be used to decrease the voltage (Vout) to one quarter of its original value (Vin) ? Can you do the same thing with multiple copies of one type of resistor (explain how)? Derive the governing relationship for two-resistor voltage dividers, an equation that gives the voltage d ...
... What two resistors could be used to decrease the voltage (Vout) to one quarter of its original value (Vin) ? Can you do the same thing with multiple copies of one type of resistor (explain how)? Derive the governing relationship for two-resistor voltage dividers, an equation that gives the voltage d ...
design of low power low voltage bulk driven operational
... Low-voltage (LV) and low-power (LP) CMOS circuits have received considerable attention recently due to several reasons: a) Many of today's integrated circuit (IC) applications such as portable communication, remote computing and wireless communication systems require high performance IC's that opera ...
... Low-voltage (LV) and low-power (LP) CMOS circuits have received considerable attention recently due to several reasons: a) Many of today's integrated circuit (IC) applications such as portable communication, remote computing and wireless communication systems require high performance IC's that opera ...
LP38843 3A Ultra Low Dropout Linear Reg
... The output capacitor must be located less than one centimeter from the output pin and returned to a clean analog ground. Care must be taken in choosing the output capacitor to ensure that sufficient capacitance is provided over the full operating temperature range. If ceramics are selected, only X7R ...
... The output capacitor must be located less than one centimeter from the output pin and returned to a clean analog ground. Care must be taken in choosing the output capacitor to ensure that sufficient capacitance is provided over the full operating temperature range. If ceramics are selected, only X7R ...
A. Power from wind turbine
... by harmonic mitigation. The three-phase boost type PWM rectifier has the capability of to work as an ideal PFC, with very low THD at any operation point. Hence, it is investigated in this work. The converter topology has six two-quadrant controlled switches each one implemented by an IGBT associated ...
... by harmonic mitigation. The three-phase boost type PWM rectifier has the capability of to work as an ideal PFC, with very low THD at any operation point. Hence, it is investigated in this work. The converter topology has six two-quadrant controlled switches each one implemented by an IGBT associated ...
Excitation and Ionization Energies of Helium and Mercury
... and correspond to the excitation energy of a mercury atom. Away from resonance, collisions are purely elastic – no energy is transferred to the mercury atoms. Near the resonant energy, electrons will lose a quantum of energy via inelastic collisions causing the current to drop dramatically. At ...
... and correspond to the excitation energy of a mercury atom. Away from resonance, collisions are purely elastic – no energy is transferred to the mercury atoms. Near the resonant energy, electrons will lose a quantum of energy via inelastic collisions causing the current to drop dramatically. At ...
HMC327MS8G 数据资料DataSheet下载
... Power Control Pin. For proper control bias, this pin should be connected to 5V through a series resistor of 130 Ohms. A higher voltage is not recommended. For lower idle current, this voltage can be reduced. ...
... Power Control Pin. For proper control bias, this pin should be connected to 5V through a series resistor of 130 Ohms. A higher voltage is not recommended. For lower idle current, this voltage can be reduced. ...
AD8200 数据手册DataSheet 下载
... Typical offset and gain drift in the SOIC package are 6 µV/°C and 10 ppm/°C, respectively. The device also delivers a minimum CMRR of 80 dB from dc to 10 kHz. ...
... Typical offset and gain drift in the SOIC package are 6 µV/°C and 10 ppm/°C, respectively. The device also delivers a minimum CMRR of 80 dB from dc to 10 kHz. ...
OPA341 OPA2341 SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIER WITH SHUTDOWN
... DRIVING A/D CONVERTERS OPA341 series op amps are optimized for driving medium speed (up to 100kHz) sampling A/D converters. However, they also offer excellent performance for higher-speed converters. The OPA341 series provides an effective means of buffering the A/D converter’s input capacitance and ...
... DRIVING A/D CONVERTERS OPA341 series op amps are optimized for driving medium speed (up to 100kHz) sampling A/D converters. However, they also offer excellent performance for higher-speed converters. The OPA341 series provides an effective means of buffering the A/D converter’s input capacitance and ...
p9 - VADA
... • At high supply voltage, the delay increases with temperature (mobility is decreasing with temperature) while at very low supply voltages the delay decreases with temperature (VT is decreasing with temperature). • At low supply voltages, the delay ratio between large and minimum transistor widths W ...
... • At high supply voltage, the delay increases with temperature (mobility is decreasing with temperature) while at very low supply voltages the delay decreases with temperature (VT is decreasing with temperature). • At low supply voltages, the delay ratio between large and minimum transistor widths W ...
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.