Active Elements for Analog Signal Processing: Classification
... under the code EL2717 [28]. In [29], the variable gain is implemented via transforming current Iz into voltage by means of resistors, and via back transformation of voltage into current by means of electronically gm-controlled OTA. The most recent solution is characterized by digital control of the ...
... under the code EL2717 [28]. In [29], the variable gain is implemented via transforming current Iz into voltage by means of resistors, and via back transformation of voltage into current by means of electronically gm-controlled OTA. The most recent solution is characterized by digital control of the ...
Lab Assignment 5: Diode Circuits
... In Part IV of this assignment, we will be performing a small design project using diodes. Design of circuits containing nonlinear elements can be extremely difficult. For that reason, preliminary designs are generally based on linearized models of the nonlinear elements; later stages of the design p ...
... In Part IV of this assignment, we will be performing a small design project using diodes. Design of circuits containing nonlinear elements can be extremely difficult. For that reason, preliminary designs are generally based on linearized models of the nonlinear elements; later stages of the design p ...
AP3591 Description A Product Line of
... the output current decreases and heavy load condition is formed, the inductor current decreases as well, and eventually comes close to zero current, which is the boundary between CCM and DEM. The low side MOSFET will turn off whenever the inductor current reaches zero level. The load is provided onl ...
... the output current decreases and heavy load condition is formed, the inductor current decreases as well, and eventually comes close to zero current, which is the boundary between CCM and DEM. The low side MOSFET will turn off whenever the inductor current reaches zero level. The load is provided onl ...
Power and Protection for Modern Tetrodes
... Collins authors also made it very clear that if the control-grid bias is stabilized, the screen-grid voltage needs to be stabilized too – a point that a succession of later designers missed when they tried to ‘borrow’ selected features from the 30S-1 without realizing that it’s an all-ornothing deal ...
... Collins authors also made it very clear that if the control-grid bias is stabilized, the screen-grid voltage needs to be stabilized too – a point that a succession of later designers missed when they tried to ‘borrow’ selected features from the 30S-1 without realizing that it’s an all-ornothing deal ...
MPQ4470(A) - Monolithic Power System
... capacitors without an external ramp. There is also an inductance limit: A smaller inductance leads to more stability. Based on bench experiments, keep VSLOPE1 around 15V/ms to 30V/ms. In skip mode, the external ramp does not affect the downward slope, and VFB ripple’s downward slope is the same with ...
... capacitors without an external ramp. There is also an inductance limit: A smaller inductance leads to more stability. Based on bench experiments, keep VSLOPE1 around 15V/ms to 30V/ms. In skip mode, the external ramp does not affect the downward slope, and VFB ripple’s downward slope is the same with ...
Synchronous Buck Converter with Programmable Output
... loads consuming only 10µA when supporting a 100µA load. The SC190 can swap between switching regulator and linear regulator mode under control of the MODE pin (see “handover” section). In this way the part either operates at a fixed frequency or DC output, thereby never generating load dependant freq ...
... loads consuming only 10µA when supporting a 100µA load. The SC190 can swap between switching regulator and linear regulator mode under control of the MODE pin (see “handover” section). In this way the part either operates at a fixed frequency or DC output, thereby never generating load dependant freq ...
Is-limiter The world fastest limiting and switching device
... able to carry a high rated current but having a low switching capacity, and a high rupturing capacity (HRC) fuse arranged in parallel. In order to achieve the desired short opening time, a small charge is used as the energy store for opening of the switch (main conductor). When the main conductor is ...
... able to carry a high rated current but having a low switching capacity, and a high rupturing capacity (HRC) fuse arranged in parallel. In order to achieve the desired short opening time, a small charge is used as the energy store for opening of the switch (main conductor). When the main conductor is ...
Physics 4B Lab Experiments
... Much of the equipment used in this lab is expensive to purchase and to fix. Treat it with care. I f you are in doubt of how to properly use it, contact your lab instructor for help. It is also imperative that all equipment be returned to the lab carts in the order in which it was found. If any equip ...
... Much of the equipment used in this lab is expensive to purchase and to fix. Treat it with care. I f you are in doubt of how to properly use it, contact your lab instructor for help. It is also imperative that all equipment be returned to the lab carts in the order in which it was found. If any equip ...
AAT4686 数据资料DataSheet下载
... damage other electronic devices in the product such as the battery charger. A hot plug of the AC/DC wall adapter into the AC outlet can create and release a voltage spike from the transformer. As a result, some sensitive devices within the product can be damaged. With the AAT4686 placed between the ...
... damage other electronic devices in the product such as the battery charger. A hot plug of the AC/DC wall adapter into the AC outlet can create and release a voltage spike from the transformer. As a result, some sensitive devices within the product can be damaged. With the AAT4686 placed between the ...
Data Sheets
... damage other electronic devices in the product such as the battery charger. A hot plug of the AC/DC wall adapter into the AC outlet can create and release a voltage spike from the transformer. As a result, some sensitive devices within the product can be damaged. With the AAT4686 placed between the ...
... damage other electronic devices in the product such as the battery charger. A hot plug of the AC/DC wall adapter into the AC outlet can create and release a voltage spike from the transformer. As a result, some sensitive devices within the product can be damaged. With the AAT4686 placed between the ...
Section 1 TVS Diode Definition and General Electronics Applications
... • The opening of the primary circuit of a transformer generates extreme voltage transients. Transients in excess of ten times normal voltage have been observed across power semiconductors when this type of switching occurs. Fault with inductive power source • If a short develops on any power system, ...
... • The opening of the primary circuit of a transformer generates extreme voltage transients. Transients in excess of ten times normal voltage have been observed across power semiconductors when this type of switching occurs. Fault with inductive power source • If a short develops on any power system, ...
XAPP459 - Eliminating I/O Coupling Effects when Interfacing Large-Swing Single-Ended Signals to User I/O Pins on Spartan-3 Families
... added PCB area are two frequently cited disadvantages of voltage translators. This might be true if an alternative exists that does not require external components, but the reality of interfacing with large-swing signals is that external components are generally required. The least expensive voltage ...
... added PCB area are two frequently cited disadvantages of voltage translators. This might be true if an alternative exists that does not require external components, but the reality of interfacing with large-swing signals is that external components are generally required. The least expensive voltage ...
Atmel LED Drivers MSL2041/MSL2042
... Efficiency Optimizers minimize power use while maintaining LED current accuracy. Multiple MSL2041/2s cascade to automatically negotiate the optimum power supply voltage when driving more than four strings from a single power supply. The MSL2041/2 features fault control for open-circuit strings, LED ...
... Efficiency Optimizers minimize power use while maintaining LED current accuracy. Multiple MSL2041/2s cascade to automatically negotiate the optimum power supply voltage when driving more than four strings from a single power supply. The MSL2041/2 features fault control for open-circuit strings, LED ...
3-17V 1A Step-Down Converter in 2x2 WSON Package
... 3-17V 1A Step-Down Converter in 2x2 WSON Package Check for Samples: TPS62160, TPS62161, TPS62162, TPS62163 ...
... 3-17V 1A Step-Down Converter in 2x2 WSON Package Check for Samples: TPS62160, TPS62161, TPS62162, TPS62163 ...
Chaper 5 - cs.csubak.edu
... emitter is (ac) grounded. Rule # 2: looking into the collector, the impedance is ro if emitter is (ac) grounded. Rule # 3: looking into the emitter, the impedance is 1/gm if base is (ac) grounded and Early effect is neglected. CH5 Bipolar Amplifiers ...
... emitter is (ac) grounded. Rule # 2: looking into the collector, the impedance is ro if emitter is (ac) grounded. Rule # 3: looking into the emitter, the impedance is 1/gm if base is (ac) grounded and Early effect is neglected. CH5 Bipolar Amplifiers ...
UCC281-5 数据资料 dataSheet 下载
... For the fixed Voltage versions the resistive divider is internally set, and the VOUTS pin should be connected to the VOUT pin. The maximum programmed output voltage for the adjustable part is constrained by the 9V absolute rating of the IC (including the charge pump voltage) and its ability to enhan ...
... For the fixed Voltage versions the resistive divider is internally set, and the VOUTS pin should be connected to the VOUT pin. The maximum programmed output voltage for the adjustable part is constrained by the 9V absolute rating of the IC (including the charge pump voltage) and its ability to enhan ...
MAX5927/MAX5929 Low-Voltage, Quad, Hot-Swap Controllers/Power Sequencers General Description
... The MAX5927/MAX5929 +1V to +13.2V quad hot-swap controllers provide complete protection for multisupply systems. They allow the safe insertion and removal of circuit cards into live backplanes. These devices hot swap multiple supplies ranging from +1V to +13.2V, provided one supply is at or above +2 ...
... The MAX5927/MAX5929 +1V to +13.2V quad hot-swap controllers provide complete protection for multisupply systems. They allow the safe insertion and removal of circuit cards into live backplanes. These devices hot swap multiple supplies ranging from +1V to +13.2V, provided one supply is at or above +2 ...
International Electrical Engineering Journal (IEEJ)
... MPF, and switched capacitor compensators are [2-4]. The active power filters (APF) can also be used for power factor correction and loss reduction [5, 6]. In this paper a low cost design based on SCCS family of devices developed by the First Author is validated through digital simulation using Matla ...
... MPF, and switched capacitor compensators are [2-4]. The active power filters (APF) can also be used for power factor correction and loss reduction [5, 6]. In this paper a low cost design based on SCCS family of devices developed by the First Author is validated through digital simulation using Matla ...
BA1117FP
... parasitic diode or transistor. For example, the relation between each potential is as follows: When VO > Pin A and VO > Pin B, the P-N junction operates as a parasitic diode. When VO > Pin B, the P-N junction operates as a parasitic transistor. Parasitic diodes can occur inevitable in the structure ...
... parasitic diode or transistor. For example, the relation between each potential is as follows: When VO > Pin A and VO > Pin B, the P-N junction operates as a parasitic diode. When VO > Pin B, the P-N junction operates as a parasitic transistor. Parasitic diodes can occur inevitable in the structure ...
AP1695 Description Features
... The output voltage is sensed by the auxiliary winding voltage of the Buck transformer, the VCC pin and FB pin provide over voltage protection function. When the output is open or large transient happens, the output voltage will exceed the rated value. When the voltage of V cc cap exceeds VCC_OVP or ...
... The output voltage is sensed by the auxiliary winding voltage of the Buck transformer, the VCC pin and FB pin provide over voltage protection function. When the output is open or large transient happens, the output voltage will exceed the rated value. When the voltage of V cc cap exceeds VCC_OVP or ...
Transistor
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A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power. It is composed of semiconductor material with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the current through another pair of terminals. Because the controlled (output) power can be higher than the controlling (input) power, a transistor can amplify a signal. Today, some transistors are packaged individually, but many more are found embedded in integrated circuits.The transistor is the fundamental building block of modern electronic devices, and is ubiquitous in modern electronic systems. Following its development in 1947 by American physicists John Bardeen, Walter Brattain, and William Shockley, the transistor revolutionized the field of electronics, and paved the way for smaller and cheaper radios, calculators, and computers, among other things. The transistor is on the list of IEEE milestones in electronics, and the inventors were jointly awarded the 1956 Nobel Prize in Physics for their achievement.