sc 90 electricity notes2012
... cannot move freely from atom to atom. • Wood and glass are insulators that behave this way. This is why dust particles are attracted to them and stick to these surfaces. Teflon, some plastics, rubber, porcelain, paper, varnish, and fiberglass • Since electric charges cannot pass through them they ar ...
... cannot move freely from atom to atom. • Wood and glass are insulators that behave this way. This is why dust particles are attracted to them and stick to these surfaces. Teflon, some plastics, rubber, porcelain, paper, varnish, and fiberglass • Since electric charges cannot pass through them they ar ...
AAT3603 数据资料DataSheet下载
... constant current/constant voltage linear charger. It includes an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination. The charging current, charge termination current, and recharge voltage are programmable with an e ...
... constant current/constant voltage linear charger. It includes an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination. The charging current, charge termination current, and recharge voltage are programmable with an e ...
FMS6410B Dual-Channel Video Drivers with Integrated Filters and Composite Video Summer
... reduction in tilt comes with an increase in settling time. ...
... reduction in tilt comes with an increase in settling time. ...
RF-power amplifiers - Green Mountain Radio Research Company
... RF power amplifiers are commonly designated as classes A, B, C, D, E, and F [19]. All but class A employ various nonlinear, switching, and wave-shaping techniques. Classes of operation differ not in only the method of operation and efficiency, but also in their power-output capability. The power-out ...
... RF power amplifiers are commonly designated as classes A, B, C, D, E, and F [19]. All but class A employ various nonlinear, switching, and wave-shaping techniques. Classes of operation differ not in only the method of operation and efficiency, but also in their power-output capability. The power-out ...
A Novel Technique for Driving Capability
... constant current source Io2 but the main buffer is biased by the output current of the first one. Drain currents of M2 and M4 are copied, by the current mirrors and supply to drain terminals of M5 and M7 as the biasing currents. From the last section, we have known that ID2 and ID4 are functions of ...
... constant current source Io2 but the main buffer is biased by the output current of the first one. Drain currents of M2 and M4 are copied, by the current mirrors and supply to drain terminals of M5 and M7 as the biasing currents. From the last section, we have known that ID2 and ID4 are functions of ...
OPAx316 10-MHz, Low-Power, Low-Noise, RRIO, 1.8
... The junction-to-case (top) thermal resistance is obtained by simulating a cold plate test on the package top. No specific JEDECstandard test exists, but a close description can be found in the ANSI SEMI standard G30-88. The junction-to-board thermal resistance is obtained by simulating in an environ ...
... The junction-to-case (top) thermal resistance is obtained by simulating a cold plate test on the package top. No specific JEDECstandard test exists, but a close description can be found in the ANSI SEMI standard G30-88. The junction-to-board thermal resistance is obtained by simulating in an environ ...
Undriven RLC Circuit - TSG@MIT Physics
... capacitor is charged (Q = Q0) no current flows in the circuit. (b) A half period after closing the switch the capacitor again comes to a maximum charge, this time with the positive charge on the lower plate. This oscillation of positive charge from the upper to lower plate of the capacitor is only o ...
... capacitor is charged (Q = Q0) no current flows in the circuit. (b) A half period after closing the switch the capacitor again comes to a maximum charge, this time with the positive charge on the lower plate. This oscillation of positive charge from the upper to lower plate of the capacitor is only o ...
Resistors Value Lesson Plan
... A resistor is small but important component of your project. The components on your circuit board need to be protected, if we fed a 12 volt current from a battery directly to your small components they would be damaged. A resistor placed in front of a component will only allow a certain current to p ...
... A resistor is small but important component of your project. The components on your circuit board need to be protected, if we fed a 12 volt current from a battery directly to your small components they would be damaged. A resistor placed in front of a component will only allow a certain current to p ...
ADCMP361 Single 0.275% Comparator and Reference with Dual
... moving signals passing the switching threshold, each comparator has built-in hysteresis of approximately 9.3 mV. Positive feedback can be used to increase hysteresis. VDD ...
... moving signals passing the switching threshold, each comparator has built-in hysteresis of approximately 9.3 mV. Positive feedback can be used to increase hysteresis. VDD ...
MAX1553/MAX1554 High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs General Description
... Inductor Selection The MAX1553 has a 480mA inductor current limit and can drive up to six LEDs at 20mA or nine LEDs at 15mA. Inductor values from 4.7µH to 47µH work satisfactorily. Larger values provide the best efficiency while small inductor values allow the smallest inductor size. A good choice f ...
... Inductor Selection The MAX1553 has a 480mA inductor current limit and can drive up to six LEDs at 20mA or nine LEDs at 15mA. Inductor values from 4.7µH to 47µH work satisfactorily. Larger values provide the best efficiency while small inductor values allow the smallest inductor size. A good choice f ...
Modeling of low voltage nanometer
... The nanometer MMOS modeling was performed by using DESSIS module of the ISE TCAD program package. Fig 1 shows a vertical MMOS, but the results are also valid for horizontal MMOS. The transistor body thickness ranges from 10 to 20 nm; gate length – from 40 to 100 nm; the effective thickness dielectri ...
... The nanometer MMOS modeling was performed by using DESSIS module of the ISE TCAD program package. Fig 1 shows a vertical MMOS, but the results are also valid for horizontal MMOS. The transistor body thickness ranges from 10 to 20 nm; gate length – from 40 to 100 nm; the effective thickness dielectri ...
p-Channel JFET
... As VGS becomes more negative: • the JFET will pinch-off at a lower voltage (Vp). • ID decreases (ID < IDSS) even though VDS is increased. • Eventually ID will reach 0A. VGS at this point is called Vp or VGS(off). • Also note that at high levels of VDS the JFET reaches a breakdown situation. ID will ...
... As VGS becomes more negative: • the JFET will pinch-off at a lower voltage (Vp). • ID decreases (ID < IDSS) even though VDS is increased. • Eventually ID will reach 0A. VGS at this point is called Vp or VGS(off). • Also note that at high levels of VDS the JFET reaches a breakdown situation. ID will ...
A Systematic Design of Electronically Tunable Ladder Filters Employing DO-OTAs
... input bias current can be as low as nano-ampere range while the maximum input bias current can be as high as milliampere range. III. FILTER DESIGN METHODOLOGY A current-mode fifth-order low-pass RLC ladder filter shown in Fig. 6 is adopted as an example. It comprises the minimum requirement of DO-OT ...
... input bias current can be as low as nano-ampere range while the maximum input bias current can be as high as milliampere range. III. FILTER DESIGN METHODOLOGY A current-mode fifth-order low-pass RLC ladder filter shown in Fig. 6 is adopted as an example. It comprises the minimum requirement of DO-OT ...
8 – The Power MOSFET 2
... The characteristic curves in Fig. 4.6b show that there are three distinct regions of operation labeled as triode region, saturation region, and cut-off-region. When used as a switching device, only triode and cut-off regions are used, whereas, when it is used as an amplifier, the MOSFET must operate ...
... The characteristic curves in Fig. 4.6b show that there are three distinct regions of operation labeled as triode region, saturation region, and cut-off-region. When used as a switching device, only triode and cut-off regions are used, whereas, when it is used as an amplifier, the MOSFET must operate ...
Zetex - AN46 - Zetex` current monitors with PolySwitchŽ overcurrent
... PolySwitch PPTC (Polymeric Positive temperature Coefficient) devices are protection devices for circuits, often called resettable fuses. They are placed in circuit as a series element; allowing current to flow into a circuit under normal operation and protect a circuit if an over-temperature or over ...
... PolySwitch PPTC (Polymeric Positive temperature Coefficient) devices are protection devices for circuits, often called resettable fuses. They are placed in circuit as a series element; allowing current to flow into a circuit under normal operation and protect a circuit if an over-temperature or over ...
Quadruple 8-Bit Digital-to-Analog Converters
... The TLC7225 can be operated as a single or dual supply; operating with dual supplies results in enhanced performance in some parameters which cannot be achieved with a single-supply operation. In a single supply operating (VSS = 0 V = AGND) the sink capability of the amplifier, which is normally 400 ...
... The TLC7225 can be operated as a single or dual supply; operating with dual supplies results in enhanced performance in some parameters which cannot be achieved with a single-supply operation. In a single supply operating (VSS = 0 V = AGND) the sink capability of the amplifier, which is normally 400 ...
Design of RC Snubbers for Phase Control
... acceptable voltage limits. Although a semiconductor device acts as a capacitor with its in-built junction capacitance when the reverse voltage starts to build up during turn-off, an additional parallel RC snubber branch normally has to be utilized to further reduce the overvoltage to a reasonable li ...
... acceptable voltage limits. Although a semiconductor device acts as a capacitor with its in-built junction capacitance when the reverse voltage starts to build up during turn-off, an additional parallel RC snubber branch normally has to be utilized to further reduce the overvoltage to a reasonable li ...
BD8162AEKV
... Set CO so that these two values will fall within the limit values. Since the DC/DC converter causes a peak current to flow between input and output, capacitors must also be mounted on the input side. For this reason, it is recommended to use low-ESR capacitors above 10µF and below 100mΩ as the input ...
... Set CO so that these two values will fall within the limit values. Since the DC/DC converter causes a peak current to flow between input and output, capacitors must also be mounted on the input side. For this reason, it is recommended to use low-ESR capacitors above 10µF and below 100mΩ as the input ...
Applied Electronics
... A good conductor offers very little resistance to the flow of electrical current. In other words, it lets currents flow with very little voltage being applied. Resistance is therefore a measure of how much voltage is required to let a current flow. Resistance is measured in ohms (). Electron flow ...
... A good conductor offers very little resistance to the flow of electrical current. In other words, it lets currents flow with very little voltage being applied. Resistance is therefore a measure of how much voltage is required to let a current flow. Resistance is measured in ohms (). Electron flow ...