F42033342
... parallel capacitor and one series capacitor) resonant converter and the LLC (one resonant inductor, one magnetizing inductor and one series capacitor) resonant converter have good voltage regulation at light-load and short-circuit conditions. Also, the output diode reverse-recovery problem is allevi ...
... parallel capacitor and one series capacitor) resonant converter and the LLC (one resonant inductor, one magnetizing inductor and one series capacitor) resonant converter have good voltage regulation at light-load and short-circuit conditions. Also, the output diode reverse-recovery problem is allevi ...
UC2841数据资料 dataSheet 下载
... control. In this application, current sensing is ground referenced through RCS. Resistor R1 sets a 400mV offset across R2 (assuming R2 > RCS) so that both the Error Amplifier and Fault Shutdown can force the current completely to zero. R2 is also used along with CF as a small filter to attenuate lea ...
... control. In this application, current sensing is ground referenced through RCS. Resistor R1 sets a 400mV offset across R2 (assuming R2 > RCS) so that both the Error Amplifier and Fault Shutdown can force the current completely to zero. R2 is also used along with CF as a small filter to attenuate lea ...
LM392 LOW-POWER OPERATIONAL AMPLIFIER AND VOLTAGE COMPARATOR FEATURES
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
Voltage Margining using the TPS62130
... voltages to their limits and then evaluating the product’s performance to ensure that it still meets its specifications at the power supply’s extremes. The TPS62130 synchronous step-down dc-dc converter features an integrated output voltage scaling function that allows for +5% margining by use of it ...
... voltages to their limits and then evaluating the product’s performance to ensure that it still meets its specifications at the power supply’s extremes. The TPS62130 synchronous step-down dc-dc converter features an integrated output voltage scaling function that allows for +5% margining by use of it ...
TWEPP-09_9_10_2009
... proportional to the power supply voltage, with the slope of 12% per 100 mV. This is in agreement with simulations. Modeling and measurements demonstrate that channel-tochannel spread of the oscillation frequency could be kept low, when the delay components are properly sized. Then even in the worst ...
... proportional to the power supply voltage, with the slope of 12% per 100 mV. This is in agreement with simulations. Modeling and measurements demonstrate that channel-tochannel spread of the oscillation frequency could be kept low, when the delay components are properly sized. Then even in the worst ...
CMOS - Sites at Penn State
... such as Q1 and Q3, if the input crosses the voltage threshold, Q1 and Q3 will be of reverse logic levels. So if Q1 is ON, then Q3 will be OFF. More specifically, if the input voltage is above the voltage threshold, then the pullup network will be in the OFF or logic 0 stage. Now we can finally see h ...
... such as Q1 and Q3, if the input crosses the voltage threshold, Q1 and Q3 will be of reverse logic levels. So if Q1 is ON, then Q3 will be OFF. More specifically, if the input voltage is above the voltage threshold, then the pullup network will be in the OFF or logic 0 stage. Now we can finally see h ...
Energy transfer in an electric circuit
... Now open up the discussion to include the energy transfer within the cells. Point out that current flows through all parts of the circuit, including the cells. Since the cells themselves are made of material with resistance there will be some energy lost in the cell. This will increase with current, ...
... Now open up the discussion to include the energy transfer within the cells. Point out that current flows through all parts of the circuit, including the cells. Since the cells themselves are made of material with resistance there will be some energy lost in the cell. This will increase with current, ...
Square Law and Linear Detection Application Note 986 Introduction
... The ratio of this factor at 1 GHz to that at 2 GHz is 0.30 for the -2800 and 0.48 for the -2824. This degradation factor also explains the increasing slope of the detection curve at higher values of frequency and diode capacitance. Consider the -2800 at 1 and 2 GHz. We have seen that the ratio of th ...
... The ratio of this factor at 1 GHz to that at 2 GHz is 0.30 for the -2800 and 0.48 for the -2824. This degradation factor also explains the increasing slope of the detection curve at higher values of frequency and diode capacitance. Consider the -2800 at 1 and 2 GHz. We have seen that the ratio of th ...
DH4201729733
... desired speed. The results show that the voltage deterministic chaos and this may be responsible for mode controlled dc drive system generally exhibit unusual noise in some power electronics circuit, also chaotic behavior. The occurrence of chaos as noisy belongs to the variable structure piecewise ...
... desired speed. The results show that the voltage deterministic chaos and this may be responsible for mode controlled dc drive system generally exhibit unusual noise in some power electronics circuit, also chaotic behavior. The occurrence of chaos as noisy belongs to the variable structure piecewise ...
Course outline - Hibbing Community College
... differentiate between a SETP UP and a STEP DOWN transformer. address the importance of VA rating of transformers. describe the operation of a contactor. differentiate between a relay, contactor and starter. identify different types of relays. demonstrate the safe handling of capacitors. identify the ...
... differentiate between a SETP UP and a STEP DOWN transformer. address the importance of VA rating of transformers. describe the operation of a contactor. differentiate between a relay, contactor and starter. identify different types of relays. demonstrate the safe handling of capacitors. identify the ...
Chapter 20 Chapter 20 - Electricity Electricity
... • Insulators generally have much higher resistance than conductors conductors.. ...
... • Insulators generally have much higher resistance than conductors conductors.. ...
File - Tech Electronics
... value 50 or 60Hz is dependent on the countries power system. The current alternates back and forth changing direction at the zero point. If we were to look at this waveform it would appear as a stretched S shape on its side ~. Draw a line through the middle and this is what is called the zero crossi ...
... value 50 or 60Hz is dependent on the countries power system. The current alternates back and forth changing direction at the zero point. If we were to look at this waveform it would appear as a stretched S shape on its side ~. Draw a line through the middle and this is what is called the zero crossi ...
Does R6 need to be a 1210
... Maximum current through R9 and R10 = (357.8/2)/32.4k = 178.9/32.4k = 5.52mA R9 or R10 Power = (V(pk)/2)2/R = (357.8/2)2/32.3k = 178.92/32.4k = 32k/32.4k = 0.987W VCC capacitor = 68uF Time to reach 12V (nominal VCC startup threshold (VCCST)) 12V is a small portion of the 357.8V charging VCC, the curr ...
... Maximum current through R9 and R10 = (357.8/2)/32.4k = 178.9/32.4k = 5.52mA R9 or R10 Power = (V(pk)/2)2/R = (357.8/2)2/32.3k = 178.92/32.4k = 32k/32.4k = 0.987W VCC capacitor = 68uF Time to reach 12V (nominal VCC startup threshold (VCCST)) 12V is a small portion of the 357.8V charging VCC, the curr ...
Magnetism and Electromagnetism
... i) if a current carrying conductor is in a magnetic field, the conductor will experience a force and will move if it is free to do so. The movement, magnetic field and the current are all at right angles to each other. ii) to reverse the direction of an electric motor we can either reverse the curre ...
... i) if a current carrying conductor is in a magnetic field, the conductor will experience a force and will move if it is free to do so. The movement, magnetic field and the current are all at right angles to each other. ii) to reverse the direction of an electric motor we can either reverse the curre ...
Instructions on handling and operation of image intensifiers
... Do never fasten or remove any electrical connections during operation. The MCP input must always be connected otherwise the input side of the MCP charges to the potential of the output side. Resulting from this the maximum voltage between photocathode and MCP input will be exceeded. Make sure that t ...
... Do never fasten or remove any electrical connections during operation. The MCP input must always be connected otherwise the input side of the MCP charges to the potential of the output side. Resulting from this the maximum voltage between photocathode and MCP input will be exceeded. Make sure that t ...
Ohm`s Law worksheet
... 1. The rate of electron flow is measured in (a) amperes (b) volts (c) ohms. 2. Electric pressure (V) is measured in _______________ (____): the rate of electron flow (____) is measured in amps (_____), the ________________ (R) is measured in ohms (_____). 3. According to Ohm’s Law, what effect will ...
... 1. The rate of electron flow is measured in (a) amperes (b) volts (c) ohms. 2. Electric pressure (V) is measured in _______________ (____): the rate of electron flow (____) is measured in amps (_____), the ________________ (R) is measured in ohms (_____). 3. According to Ohm’s Law, what effect will ...
11-StefanBoltzmann
... produced the radiation: Eoscillator = nhf, n = 1,2,.... He further assumed that radiation of frequency f was emitted when an oscillator dropped to the next available energy state. The total power per unit area, E, radiated by a blackbody is found basically by integrating u(,T) over the entire wavel ...
... produced the radiation: Eoscillator = nhf, n = 1,2,.... He further assumed that radiation of frequency f was emitted when an oscillator dropped to the next available energy state. The total power per unit area, E, radiated by a blackbody is found basically by integrating u(,T) over the entire wavel ...
PowerPoint Presentation - Interfacing Methods and Circuits
... The TLC27L2C is a dual, low power opamp, suited for battery operated devices Part of a series of amplifiers using FETs as input transistors TLC27L2C ...
... The TLC27L2C is a dual, low power opamp, suited for battery operated devices Part of a series of amplifiers using FETs as input transistors TLC27L2C ...
LT6552 - 3.3V Single Supply Video Difference Amplifier
... 3V to 12.6V and is fully specified at 3.3V, 5V and ±5V supplies. The shutdown feature reduces power dissipation to less than 1mW and allows multiple amplifiers to drive the same cable. The LT6552 is available in the 8-lead SO package as well as a tiny, dual fine pitch leadless package (DFN). The dev ...
... 3V to 12.6V and is fully specified at 3.3V, 5V and ±5V supplies. The shutdown feature reduces power dissipation to less than 1mW and allows multiple amplifiers to drive the same cable. The LT6552 is available in the 8-lead SO package as well as a tiny, dual fine pitch leadless package (DFN). The dev ...
Integrated Stereo/Mono Power Amplifier Stealth 60i Users' Manual (Beta)
... Tube substitution____ Any vintage or currently manufactured pairs of EL34 pentode power tubes can be used in the Stealth 60i. Optimum performance is obtained using matched pairs to achieve identical bias currents in both tubes. The 6SJ7 metal small signal pentode was designed for audio use, offering ...
... Tube substitution____ Any vintage or currently manufactured pairs of EL34 pentode power tubes can be used in the Stealth 60i. Optimum performance is obtained using matched pairs to achieve identical bias currents in both tubes. The 6SJ7 metal small signal pentode was designed for audio use, offering ...
PowerPoint version
... Light consists of photons which carry energy of light. The longer wavelength, the less photons. ...
... Light consists of photons which carry energy of light. The longer wavelength, the less photons. ...
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.