Chapter 2 : Operating Principles of MOS Transistors
... formed on a p-type substrate of moderate doping level. As shown in the figure, the source and the drain regions made of two isolated islands of n+-type diffusion. These two diffusion regions are connected via metal to the external conductors. The depletion regions are mainly formed in the more light ...
... formed on a p-type substrate of moderate doping level. As shown in the figure, the source and the drain regions made of two isolated islands of n+-type diffusion. These two diffusion regions are connected via metal to the external conductors. The depletion regions are mainly formed in the more light ...
AP1501A
... the number of external component, the board space can be saved easily. The external shutdown function can be controlled by logic level and then come into standby mode. The internal compensation makes feedback control have good line and load regulation without external design. Regarding protected fun ...
... the number of external component, the board space can be saved easily. The external shutdown function can be controlled by logic level and then come into standby mode. The internal compensation makes feedback control have good line and load regulation without external design. Regarding protected fun ...
OP297
... The input pins of the OP297 are protected against large differential voltage by back-to-back diodes and current-limiting resistors. Common-mode voltages at the inputs are not restricted and can vary over the full range of the supply voltages used. ...
... The input pins of the OP297 are protected against large differential voltage by back-to-back diodes and current-limiting resistors. Common-mode voltages at the inputs are not restricted and can vary over the full range of the supply voltages used. ...
capacitors
... capacitor without any thermal damage. Both powers (P and Q) are in mutual relation thanks to dissipation factor (D). The maximum reactive power P is (at high frequency) limiting also by maximum applied voltage. Maximum voltage is therefore indirectly proportional to frequency, sometimes the relation ...
... capacitor without any thermal damage. Both powers (P and Q) are in mutual relation thanks to dissipation factor (D). The maximum reactive power P is (at high frequency) limiting also by maximum applied voltage. Maximum voltage is therefore indirectly proportional to frequency, sometimes the relation ...
MAX4626/MAX4627/MAX4628 0.5 SPST Analog Switches , Low-Voltage, Single-Supply
... minimizes power consumption. ...
... minimizes power consumption. ...
Advanced Current-Mode Active Clamp PWM
... by RON and ROFF. If the pulse width of the synchronization signal stays within these limits, the maximum operating duty ratio remains valid as defined by the ratio of RON and ROFF, and DMAX is the same in free running and in synchronized modes of operation. If the pulse width of the synchronization ...
... by RON and ROFF. If the pulse width of the synchronization signal stays within these limits, the maximum operating duty ratio remains valid as defined by the ratio of RON and ROFF, and DMAX is the same in free running and in synchronized modes of operation. If the pulse width of the synchronization ...
op-amp parameters
... a measure of an op-amp's ability to reject common-mode signals. An infinite value of CMRR means that the output is zero when the same signal is applied to both inputs (common-mode), An infinite CMRR is never achieved in practice, but a good op-amp does have a very high value of CMRR. Common-mode sig ...
... a measure of an op-amp's ability to reject common-mode signals. An infinite value of CMRR means that the output is zero when the same signal is applied to both inputs (common-mode), An infinite CMRR is never achieved in practice, but a good op-amp does have a very high value of CMRR. Common-mode sig ...
Step-up, step-down, and isolation transformers
... That the transformer actually failed as a result of the short is without any doubt: smoke was seen coming from it, shortly before current in the circuit stopped. A technician removes the burned-up transformer and does a quick continuity check of both windings to verify that it has failed open. What ...
... That the transformer actually failed as a result of the short is without any doubt: smoke was seen coming from it, shortly before current in the circuit stopped. A technician removes the burned-up transformer and does a quick continuity check of both windings to verify that it has failed open. What ...
Delphi DNL, Non-Isolated Point of Load
... requirements of the end-use safety agency standards. For the converter output to be considered meeting the requirements of safety extra-low voltage (SELV), the input must meet SELV requirements. The power module has extra-low voltage (ELV) outputs when all inputs are ELV. The input to these units is ...
... requirements of the end-use safety agency standards. For the converter output to be considered meeting the requirements of safety extra-low voltage (SELV), the input must meet SELV requirements. The power module has extra-low voltage (ELV) outputs when all inputs are ELV. The input to these units is ...
Transient Voltage Protection for Stratix GX Devices
... The first mating of the linecard and the backplane is equivalent to closing the switch, as shown in Figure 3, above. At the very first moment, a surge current pulse is generated on the power traces, changing from 0 to a peak value, forming a rapid di/dt. The looped area is shaped between the power ( ...
... The first mating of the linecard and the backplane is equivalent to closing the switch, as shown in Figure 3, above. At the very first moment, a surge current pulse is generated on the power traces, changing from 0 to a peak value, forming a rapid di/dt. The looped area is shaped between the power ( ...
Step-up, step-down, and isolation transformers This worksheet and
... That the transformer actually failed as a result of the short is without any doubt: smoke was seen coming from it, shortly before current in the circuit stopped. A technician removes the burned-up transformer and does a quick continuity check of both windings to verify that it has failed open. What ...
... That the transformer actually failed as a result of the short is without any doubt: smoke was seen coming from it, shortly before current in the circuit stopped. A technician removes the burned-up transformer and does a quick continuity check of both windings to verify that it has failed open. What ...
PDF
... harmonics in the power networks and an accurate model of power system components is essential. Modeling of electric loads in the presence of harmonics pays the attention of researchers and power engineering utility companies to predict the load effects during power system transients as well as stead ...
... harmonics in the power networks and an accurate model of power system components is essential. Modeling of electric loads in the presence of harmonics pays the attention of researchers and power engineering utility companies to predict the load effects during power system transients as well as stead ...
2015 - Precision Power
... Acoustic engineers want 3 things out of a woofer: high SPL, low frequency response, and small air requirements. No woofer can be optimized for all 3, so some sacrifices always have to be be made if a woofer has a very specific design goal… Many vehicles do not have tons of airspace available for a b ...
... Acoustic engineers want 3 things out of a woofer: high SPL, low frequency response, and small air requirements. No woofer can be optimized for all 3, so some sacrifices always have to be be made if a woofer has a very specific design goal… Many vehicles do not have tons of airspace available for a b ...
CMOS STARTUP CHARGE PUMP WITH BODY BIAS AND
... charge pump and thus improves the over all power consumption of the charge pump .As in the previous work we showed that 180 nm technology was used and here in the proposed system entire technology has been scaled down by to 45 nm technology. Since nearly twice as many circuits can be fabricated on e ...
... charge pump and thus improves the over all power consumption of the charge pump .As in the previous work we showed that 180 nm technology was used and here in the proposed system entire technology has been scaled down by to 45 nm technology. Since nearly twice as many circuits can be fabricated on e ...
AN1722
... connected to the collectors of the Q2 and Q3 NPN power bipolar transistors. The same primary winding has a central terminal where the inductor L1 output is connected. The secondary winding terminals are connected to the loads. The third winding terminals are connected to the base of the transistors ...
... connected to the collectors of the Q2 and Q3 NPN power bipolar transistors. The same primary winding has a central terminal where the inductor L1 output is connected. The secondary winding terminals are connected to the loads. The third winding terminals are connected to the base of the transistors ...
BA22313321
... always in the same direction as the neighboring traces to prevent self cancellation. The secondary side inductors are connected in series. As a result, there are several single-turn inductors in the primary side and one multi-turn inductor in the secondary side. Fig.1 and Fig.2 show the different co ...
... always in the same direction as the neighboring traces to prevent self cancellation. The secondary side inductors are connected in series. As a result, there are several single-turn inductors in the primary side and one multi-turn inductor in the secondary side. Fig.1 and Fig.2 show the different co ...
Electronic Engineering Department, Universitat Politècnica de Catalunya, Barcelona, Spain {aldrete, mateo,
... of the F-DTS. Operating principles are the same as the previous sensor. The F-DTS is based on a fully symmetric fully balanced OTA proposed in [12]. It can be described as a conventional three-current-mirrors singleended OTA (see Figure 2), plus the additional branches formed by transistors M3b, M4b ...
... of the F-DTS. Operating principles are the same as the previous sensor. The F-DTS is based on a fully symmetric fully balanced OTA proposed in [12]. It can be described as a conventional three-current-mirrors singleended OTA (see Figure 2), plus the additional branches formed by transistors M3b, M4b ...
165-630-900
... The protection response characteristic is a piece-wise linear curve based on the IEEE STD-18 overvoltage / time point pairs. The rated voltage of the capacitor bank is the only setting for this simple but effective protective element. The inverse time overvoltage element adjusts for any voltage drop ...
... The protection response characteristic is a piece-wise linear curve based on the IEEE STD-18 overvoltage / time point pairs. The rated voltage of the capacitor bank is the only setting for this simple but effective protective element. The inverse time overvoltage element adjusts for any voltage drop ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.