Slide 1
... After the current has gone to zero the diode continues to conduct for a small time. Because of this the maximum current in the following cycle depends on the current value in the previous cycle. This leads to period doubling which eventually leads to chaos. ...
... After the current has gone to zero the diode continues to conduct for a small time. Because of this the maximum current in the following cycle depends on the current value in the previous cycle. This leads to period doubling which eventually leads to chaos. ...
UM3222E,UM3232E High ESD-Protected, Low Power, 3.3V to 5.5V
... The capacitor type used for C1–C4 is not critical for proper operation; polarized or non-polarized capacitors can be used. The charge pump requires 0.1μF capacitors for 3.3V operation. Increasing the capacitor values (e.g., by a factor of 2) reduces ripple on the transmitter outputs and slightly red ...
... The capacitor type used for C1–C4 is not critical for proper operation; polarized or non-polarized capacitors can be used. The charge pump requires 0.1μF capacitors for 3.3V operation. Increasing the capacitor values (e.g., by a factor of 2) reduces ripple on the transmitter outputs and slightly red ...
CP PHYSICS
... 1. In which type of circuit was there more total resistance? (Series, or Parallel) 2. In which type of circuit did more current flow? (Series, or Parallel) 3. In Experiment 2, if you added a 3rd resister in series, would the total resistance (increase, or decrease)? 4. In Experiment 3, if you added ...
... 1. In which type of circuit was there more total resistance? (Series, or Parallel) 2. In which type of circuit did more current flow? (Series, or Parallel) 3. In Experiment 2, if you added a 3rd resister in series, would the total resistance (increase, or decrease)? 4. In Experiment 3, if you added ...
A Sensible 30A Energy Meter
... The LTC2947 has minimum and maximum registers for current, voltage, power and temperature, which eliminate the need for continuous software polling and free the bus and host to perform other tasks. In addition to detecting and storing min/max values, the LTC2947 has threshold registers that can b ...
... The LTC2947 has minimum and maximum registers for current, voltage, power and temperature, which eliminate the need for continuous software polling and free the bus and host to perform other tasks. In addition to detecting and storing min/max values, the LTC2947 has threshold registers that can b ...
GaN Broadband Power Amplifier
... of 85C with no degradation in the MTBF for the GaN devices inside. It is packaged in a modular housing that is approximately 8.0" by 8.0" by 1.5". This amplifier has a typical P3dB of 200 watts at room temperature. Noise figure at room temperature is 10.0 dB typical. This amplifier offers a typical ...
... of 85C with no degradation in the MTBF for the GaN devices inside. It is packaged in a modular housing that is approximately 8.0" by 8.0" by 1.5". This amplifier has a typical P3dB of 200 watts at room temperature. Noise figure at room temperature is 10.0 dB typical. This amplifier offers a typical ...
BDTIC www.BDTIC.com/infineon Phase Cut Dimmable Isolated Flyback Converter for LED Retrofit Bulb with
... smaller with higher input voltage. Therefore to produce a stable output power (and lumen output) versus mains voltage variations it is necessary to implement some compensation scheme to achieve good line regulation. In this design, the line regulation is achieved by the IC’s integrated foldback corr ...
... smaller with higher input voltage. Therefore to produce a stable output power (and lumen output) versus mains voltage variations it is necessary to implement some compensation scheme to achieve good line regulation. In this design, the line regulation is achieved by the IC’s integrated foldback corr ...
Ring core chokes with iron powder core
... digitally controlled. The output is then filtered employing an inductance. The single-phase bridge rectifier that is generally used in the input stage is connected to a large capacitor that smooths the pulsating voltage. However, this recharging of the capacitor causes a non-sinusoidal current flow ...
... digitally controlled. The output is then filtered employing an inductance. The single-phase bridge rectifier that is generally used in the input stage is connected to a large capacitor that smooths the pulsating voltage. However, this recharging of the capacitor causes a non-sinusoidal current flow ...
AD8200 High Common-Mode Voltage, Single
... 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. The AD8200 features an externally accessible 100 kΩ resistor at the output of the preamp A1, which can be used for low-pass filter applicatio ...
... 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. The AD8200 features an externally accessible 100 kΩ resistor at the output of the preamp A1, which can be used for low-pass filter applicatio ...
laboratory equipment - Electrical and Computer Engineering
... For measuring resistance, the meter should be selected to measure resistance, with the correct expected range, and be connecting in parallel with the resistor. Warning: Do not connect the meter to measure voltage with the selector set to measure current. This will create a short circuit across the ...
... For measuring resistance, the meter should be selected to measure resistance, with the correct expected range, and be connecting in parallel with the resistor. Warning: Do not connect the meter to measure voltage with the selector set to measure current. This will create a short circuit across the ...
Customer Specific Device from ON Semiconductor 1.7 MHz, 1 A
... The SCY99090 uses a constant frequency, current mode step−down architecture. Both the main (P−channel MOSFET) and synchronous (N−channel MOSFET) switches are internal. The output voltage is set by an external resistor divider in the range of 0.9 V to 3.9 V and can source at least 1A. The SCY99090 wo ...
... The SCY99090 uses a constant frequency, current mode step−down architecture. Both the main (P−channel MOSFET) and synchronous (N−channel MOSFET) switches are internal. The output voltage is set by an external resistor divider in the range of 0.9 V to 3.9 V and can source at least 1A. The SCY99090 wo ...
Voltage Probe Activity
... Observe whether the voltage reading stays constant, rises, or drops. Record your observations. Note: If the two leads of the voltage probe are not connected to a cell, a meaningless reading of about 2 volts is displayed. 8. Repeat steps 1-7 of the experiment using other foods such as a potato. 9. Se ...
... Observe whether the voltage reading stays constant, rises, or drops. Record your observations. Note: If the two leads of the voltage probe are not connected to a cell, a meaningless reading of about 2 volts is displayed. 8. Repeat steps 1-7 of the experiment using other foods such as a potato. 9. Se ...
1N4148-1 - Microsemi
... Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and temperature. Average Rectified Forward Current: The output current averaged over a full cycle with a 50 Hz or 60 Hz sine-wave input and a 180 degree conduction angle. Reverse Recovery Time: The time in ...
... Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and temperature. Average Rectified Forward Current: The output current averaged over a full cycle with a 50 Hz or 60 Hz sine-wave input and a 180 degree conduction angle. Reverse Recovery Time: The time in ...
An AA-Sized Vibration- Based Microgenerator for Wireless Sensors
... Shad Roundy developed piezoelectric generators,3 which provide better power density and higher voltages. Roundy used his generator to drive the University of California, Berkeley’s MICA mote node (a mote is a low-power computing node), but turning on the MICA node’s power switch for first-time activ ...
... Shad Roundy developed piezoelectric generators,3 which provide better power density and higher voltages. Roundy used his generator to drive the University of California, Berkeley’s MICA mote node (a mote is a low-power computing node), but turning on the MICA node’s power switch for first-time activ ...
AD8682
... The circuit shown in Figure 34 can be used to accurately program the Q factor; the cutoff frequency, fC; and the gain of a 2-pole state variable filter. The AD8684 has been used in this design because of its high bandwidth, low power, and low noise. This circuit takes only three packages to build be ...
... The circuit shown in Figure 34 can be used to accurately program the Q factor; the cutoff frequency, fC; and the gain of a 2-pole state variable filter. The AD8684 has been used in this design because of its high bandwidth, low power, and low noise. This circuit takes only three packages to build be ...
Power Current Electricity ASGN 5 3 3 6 3 9 3 15 24
... 13. An electrical kettle has 2 coils. With fist coil, water is boiled in 15 min and with second it is boiled in 30 min. When both coils are connected in parallel, the time taken to boil the water will be a) 10 min b) 20 min c) 35 min d) 45 min ...
... 13. An electrical kettle has 2 coils. With fist coil, water is boiled in 15 min and with second it is boiled in 30 min. When both coils are connected in parallel, the time taken to boil the water will be a) 10 min b) 20 min c) 35 min d) 45 min ...
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.