Multi-mode controller for SMPS
... action. If the function is not used, the pin will be left open. ...
... action. If the function is not used, the pin will be left open. ...
dual rectifier triode
... circuit is designed so the input signal is amplified with no distortion. Now, a tube is not a perfect linear device, so there is a slight amount of distortion. We won't worry about this here, it would be too complicated to add this non-linearity into the calculations below. The three tube stages in ...
... circuit is designed so the input signal is amplified with no distortion. Now, a tube is not a perfect linear device, so there is a slight amount of distortion. We won't worry about this here, it would be too complicated to add this non-linearity into the calculations below. The three tube stages in ...
Si91872 300-mA Low-Noise LDO Regulator With Error Flag and
... b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum. c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. d. Dropout voltage is defined as the input to output differential voltage at which the output voltage ...
... b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum. c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. d. Dropout voltage is defined as the input to output differential voltage at which the output voltage ...
Digital Heater Element Burnout Detector
... • High-precision heater burnout alarm with digital measurement. • Contributes to preventative maintenance. • If the gate function is disabled, the gate input can be used as an undercurrent/overcurrent relay or for motor or lamp loads. • Undercurrent detection values can be set separately for CT1 and ...
... • High-precision heater burnout alarm with digital measurement. • Contributes to preventative maintenance. • If the gate function is disabled, the gate input can be used as an undercurrent/overcurrent relay or for motor or lamp loads. • Undercurrent detection values can be set separately for CT1 and ...
OPAx227 and OPAx228 High Precision, Low Noise Operational
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
Chaper 4
... Applying the law of diffusion, we can determine the charge flow across the base region into the collector. The equation above shows that the transistor is indeed a voltage-controlled element, thus a good candidate as an amplifier. CH4 ...
... Applying the law of diffusion, we can determine the charge flow across the base region into the collector. The equation above shows that the transistor is indeed a voltage-controlled element, thus a good candidate as an amplifier. CH4 ...
Magnetic resonance imaging of alternating electric currents
... AC-CDI a current supply is not a good choice, since the electric current through the sample would always be the same no matter what its electrical characteristics, i.e., for all electric schemes in Fig. 1 the same electric current response would be obtained. A more suitable approach is to use an ele ...
... AC-CDI a current supply is not a good choice, since the electric current through the sample would always be the same no matter what its electrical characteristics, i.e., for all electric schemes in Fig. 1 the same electric current response would be obtained. A more suitable approach is to use an ele ...
Proceedings Template
... (section 2.1). Increasing the source voltage of NMOS transistor reduces subthreshold leakage current exponentially due to negative Vgs, lowered signal rail (Vcc-Vs), reduced DIBL and body effect. This effect is also called self-reverse biasing of transistor. The self-reverse bias effect can be achie ...
... (section 2.1). Increasing the source voltage of NMOS transistor reduces subthreshold leakage current exponentially due to negative Vgs, lowered signal rail (Vcc-Vs), reduced DIBL and body effect. This effect is also called self-reverse biasing of transistor. The self-reverse bias effect can be achie ...
CALCULATION OF TMS320LC54x POWER DISSIPATION
... conditions. This is the method utilized in this report. Current was measured under known conditions and scaled to represent a frequency-dependent current factor usually expressed in milliamperes (mA) per megahertz (MHz) or mA per MIPS depending on the situation. Then the current factor can be multip ...
... conditions. This is the method utilized in this report. Current was measured under known conditions and scaled to represent a frequency-dependent current factor usually expressed in milliamperes (mA) per megahertz (MHz) or mA per MIPS depending on the situation. Then the current factor can be multip ...
ITtestPapers.com
... ITtestPapers.com – Placement Papers, Interview Questions and Tutorials ------------------------------------------------------------------------------------------------------------------------------2 Burden of current transformers is measured in.. a) Watts b) Volt Amperes c) Ampere Hours d) Joules 2 ...
... ITtestPapers.com – Placement Papers, Interview Questions and Tutorials ------------------------------------------------------------------------------------------------------------------------------2 Burden of current transformers is measured in.. a) Watts b) Volt Amperes c) Ampere Hours d) Joules 2 ...
LTM8008 - 72VIN, 6 Output DC/DC SEPIC uModule Regulator
... At the start of each oscillator cycle, a latch turns on the internal power MOSFET switch. The switch current flows through an internal current sensing resistor and generates a voltage proportional to the switch current. This current sense voltage is added to a stabilizing slope compensation ramp and ...
... At the start of each oscillator cycle, a latch turns on the internal power MOSFET switch. The switch current flows through an internal current sensing resistor and generates a voltage proportional to the switch current. This current sense voltage is added to a stabilizing slope compensation ramp and ...
TRIAC
TRIAC, from triode for alternating current, is a genericized tradename for an electronic component that can conduct current in either direction when it is triggered (turned on), and is formally called a bidirectional triode thyristor or bilateral triode thyristor.TRIACs are a subset of thyristors and are closely related to silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (that is, they can conduct current only in one direction), TRIACs are bidirectional and so allow current in either direction. Another difference from SCRs is that TRIAC current can be enabled by either a positive or negative current applied to its gate electrode, whereas SCRs can be triggered only by positive current into the gate. To create a triggering current, a positive or negative voltage has to be applied to the gate with respect to the MT1 terminal (otherwise known as A1).Once triggered, the device continues to conduct until the current drops below a certain threshold called the holding current.The bidirectionality makes TRIACs very convenient switches for alternating-current (AC) circuits, also allowing them to control very large power flows with milliampere-scale gate currents. In addition, applying a trigger pulse at a controlled phase angle in an AC cycle allows control of the percentage of current that flows through the TRIAC to the load (phase control), which is commonly used, for example, in controlling the speed of low-power induction motors, in dimming lamps, and in controlling AC heating resistors.