RLC Circuits Note
... Calculate the resonance frequency and measure it by changing the oscillator frequency. Using the measured resonance frequency and resistor value, calculate the Q. Vary the oscillator frequency to find the half-power frequencies and calculate the Q from the measurements. (Note: At the half-power freq ...
... Calculate the resonance frequency and measure it by changing the oscillator frequency. Using the measured resonance frequency and resistor value, calculate the Q. Vary the oscillator frequency to find the half-power frequencies and calculate the Q from the measurements. (Note: At the half-power freq ...
The Wheatstone Bridge
... So far, we have been energising the bridge from dc supply, which is how the early engineers used this instrument, but will it work with an ac supply? Why should we consider an ac supply anyway? The answer to this question relates to the other passive components that we use, capacitors and inductors, ...
... So far, we have been energising the bridge from dc supply, which is how the early engineers used this instrument, but will it work with an ac supply? Why should we consider an ac supply anyway? The answer to this question relates to the other passive components that we use, capacitors and inductors, ...
Electric circuits power point
... • What happens when a water tower is overfilled? It can break due to the pressure of the water pushing on the walls. • What happens when an electric capacitor is “over-filled” or equivalently a higher voltage is placed across the capacitor than the listed maximum voltage? It will “break” by having t ...
... • What happens when a water tower is overfilled? It can break due to the pressure of the water pushing on the walls. • What happens when an electric capacitor is “over-filled” or equivalently a higher voltage is placed across the capacitor than the listed maximum voltage? It will “break” by having t ...
ADS8401 数据资料 dataSheet 下载
... Figure 4. Timing for Conversion and Acquisition Cycles With CS and RD Tied to BDGND—Auto Read ...
... Figure 4. Timing for Conversion and Acquisition Cycles With CS and RD Tied to BDGND—Auto Read ...
74VHC4046 CMOS Phase Lock Loop
... input. This input is a very high impedance CMOS input which also drives the source follower. The VCO’s operating frequency is set by three external components connected to the C1A, C1B, R1 and R2 pins. An inhibit pin is provided to disable the VCO and the source follower, providing a method of putti ...
... input. This input is a very high impedance CMOS input which also drives the source follower. The VCO’s operating frequency is set by three external components connected to the C1A, C1B, R1 and R2 pins. An inhibit pin is provided to disable the VCO and the source follower, providing a method of putti ...
Evaluation of maximum power point tracking methods for
... [2] T. E SRAM and P.L. C HAPMAN: Comparison of photovoltaic array maximum power point tracking techniques.IEEE Trans. on Energy Conversion, 22(2), (2007), ...
... [2] T. E SRAM and P.L. C HAPMAN: Comparison of photovoltaic array maximum power point tracking techniques.IEEE Trans. on Energy Conversion, 22(2), (2007), ...
harmonic mitigation in wind turbine energy conversion systems
... the capability of to work as an ideal PFC, with very low THD at any operation point. Hence, it is investigated in this work in order to overcome the disadvantages presented by the single-switch three-phase boost rectifier. The converter topology has six two-quadrant controlled switches each one impl ...
... the capability of to work as an ideal PFC, with very low THD at any operation point. Hence, it is investigated in this work in order to overcome the disadvantages presented by the single-switch three-phase boost rectifier. The converter topology has six two-quadrant controlled switches each one impl ...
8.5.1 worksheet - Digilent Learn site
... 2. Attach, to this worksheet, plots of the input step function you applied to the circuit and the resulting circuit step response. Annotate your plot to indicate the rise time, overshoot, and oscillation frequency. Provide the rise time, overshoot, and oscillation frequency in the space below. (9 pt ...
... 2. Attach, to this worksheet, plots of the input step function you applied to the circuit and the resulting circuit step response. Annotate your plot to indicate the rise time, overshoot, and oscillation frequency. Provide the rise time, overshoot, and oscillation frequency in the space below. (9 pt ...
PSoC 4 Programmable Gain Amplifier (PGA_P4)
... Ability to operate in deep sleep low power mode General Description The PGA_P4 implements an opamp-based, non-inverting amplifier with user-programmable gain. The amplifier has high input impedance, wide bandwidth, and selectable input voltage reference. The gain can be between 1 (0 dB) and 32 (+3 ...
... Ability to operate in deep sleep low power mode General Description The PGA_P4 implements an opamp-based, non-inverting amplifier with user-programmable gain. The amplifier has high input impedance, wide bandwidth, and selectable input voltage reference. The gain can be between 1 (0 dB) and 32 (+3 ...
How electricity is taken to the home
... transform the very high voltages down to 66,000 volts which is used for the sub-transmission system around the metropolitan area and some country districts. Zone substations have further step-down transformers which lower the voltage to 22,000 or 11,000. Electricity at this voltage (pressure) can th ...
... transform the very high voltages down to 66,000 volts which is used for the sub-transmission system around the metropolitan area and some country districts. Zone substations have further step-down transformers which lower the voltage to 22,000 or 11,000. Electricity at this voltage (pressure) can th ...
Panamax PM Component Family
... Maximize control, performance and longevity of your home theater system with Panamax. ...
... Maximize control, performance and longevity of your home theater system with Panamax. ...
H6-type transformerless single-phase inverter for grid
... the advantage that the power is produced in close proximity to where it is consumed. This way the losses because of transmission lines are not present. Among a variety of renewable energy sources, photovoltaic (PV) is predicted to have biggest generation, up to 60% of the total energy by the end of ...
... the advantage that the power is produced in close proximity to where it is consumed. This way the losses because of transmission lines are not present. Among a variety of renewable energy sources, photovoltaic (PV) is predicted to have biggest generation, up to 60% of the total energy by the end of ...
... beyond the point G, the circuit will snap over to An output signal may be derived across collec tor resistor I8. To this end, a pair of output 55 its other stable point B. It may be noted from Figure 2 that during the terminals 22 is provided, one of which is grounded, state of low current conductio ...
A Wide Temperature Range Pressure Transducer
... The output voltage at pin 3 of the programmable current source, IC3, has a precise and linear temperature dependence but is not zero at room temperature. The resistors R2 and R3 are used to modify the effective temperature coefficient of the current source by the ratio of their values so that it clo ...
... The output voltage at pin 3 of the programmable current source, IC3, has a precise and linear temperature dependence but is not zero at room temperature. The resistors R2 and R3 are used to modify the effective temperature coefficient of the current source by the ratio of their values so that it clo ...
Raspberry Pi Traffic Light Using an I/O Port Expander
... example, increase the voltage across a resistor, the current will increase proportionally, as long as the resistor's value stays the same. Simple enough. LEDs do not behave in this way. They behave as a diode with a characteristic I-V curve that is different than a resistor. For example, there is a ...
... example, increase the voltage across a resistor, the current will increase proportionally, as long as the resistor's value stays the same. Simple enough. LEDs do not behave in this way. They behave as a diode with a characteristic I-V curve that is different than a resistor. For example, there is a ...
HMC635LC4 数据资料DataSheet下载
... ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation board should be mounted to an appropriate heat sink. The evaluation circuit board shown ...
... ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation board should be mounted to an appropriate heat sink. The evaluation circuit board shown ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.