BDTIC P F C - D C M I... T D A 4 8 6 2 / T D...
... a triangular shape and there are no deadtime gaps between the cycles. This leads to a continuous AC line current limiting the peak current to twice of the average current. To prevent false tripping the zero current detector is designed as a Schmitt trigger with a hysteresis of 0.6 V. An internal 5 V ...
... a triangular shape and there are no deadtime gaps between the cycles. This leads to a continuous AC line current limiting the peak current to twice of the average current. To prevent false tripping the zero current detector is designed as a Schmitt trigger with a hysteresis of 0.6 V. An internal 5 V ...
DC-DC CONVERTERS: A PRIMER
... AC, DC cant simply be stepped up or down using a transformer. In many ways, a DC-DC converter is the DC equivalent of a transformer. Typical applications of DC-DC converters are where 24V DC from a truck battery must be stepped down to 12V DC to operate a car radio, CB transceiver or mobile phone; ...
... AC, DC cant simply be stepped up or down using a transformer. In many ways, a DC-DC converter is the DC equivalent of a transformer. Typical applications of DC-DC converters are where 24V DC from a truck battery must be stepped down to 12V DC to operate a car radio, CB transceiver or mobile phone; ...
Selecting DC Sources for Telecommunications Equipment Test
... are well proven over many years of being in use. These are not tightly regulated voltage levels. Due to a number of factors the actual voltage range extends considerably above and below these stated levels as deined by industry standards, including the North American International Electrotechnical C ...
... are well proven over many years of being in use. These are not tightly regulated voltage levels. Due to a number of factors the actual voltage range extends considerably above and below these stated levels as deined by industry standards, including the North American International Electrotechnical C ...
LM340 Series Three Terminal Positive Regulators
... drops across R1 and R2 are equal. The currents through R1 and R2 will then be inversely proportional to their resistances. For the example shown on Figure 6 , resistor R1 will have four times the current flow of R2. For reasonable values of Q1 beta, the current through R1 is approximately equal to t ...
... drops across R1 and R2 are equal. The currents through R1 and R2 will then be inversely proportional to their resistances. For the example shown on Figure 6 , resistor R1 will have four times the current flow of R2. For reasonable values of Q1 beta, the current through R1 is approximately equal to t ...
Version for North American and Japanese vehicles
... platform. The courses teach the theoretical building blocks and provide experiments to be carried out using the course-specific experiment hardware. The intelligent measurement interface supplies the analog and digital measuring and control I/O and represents, in combination with the system's virtua ...
... platform. The courses teach the theoretical building blocks and provide experiments to be carried out using the course-specific experiment hardware. The intelligent measurement interface supplies the analog and digital measuring and control I/O and represents, in combination with the system's virtua ...
Effective Decoupling Radius of Decoupling Capacitor
... Objectives of the study Equivalent circuit model of capacitor connecting to the planes Derivation of effective decoupling radius ...
... Objectives of the study Equivalent circuit model of capacitor connecting to the planes Derivation of effective decoupling radius ...
Lecture 2
... the voltage v; consequently we can write i=f(v). Such a resistor is said to be voltage-controlled. On the other hand in the characteristic of gas tube the voltage v is a single valued function of the current i and we can write v=f(i). Such a resistor is said to be current-controlled. These nonlinear ...
... the voltage v; consequently we can write i=f(v). Such a resistor is said to be voltage-controlled. On the other hand in the characteristic of gas tube the voltage v is a single valued function of the current i and we can write v=f(i). Such a resistor is said to be current-controlled. These nonlinear ...
linear resistor
... the voltage v; consequently we can write i=f(v). Such a resistor is said to be voltage-controlled. On the other hand in the characteristic of gas tube the voltage v is a single valued function of the current i and we can write v=f(i). Such a resistor is said to be current-controlled. These nonlinear ...
... the voltage v; consequently we can write i=f(v). Such a resistor is said to be voltage-controlled. On the other hand in the characteristic of gas tube the voltage v is a single valued function of the current i and we can write v=f(i). Such a resistor is said to be current-controlled. These nonlinear ...
A New Topology for Compensation of Voltage Sag/ Swell
... eliminated from the system. If these problems occur continuously then it causes the severe effect on the power system such as failure of the equipment, shut down of power plant and also creates unbalances in currents as mentioned 2. This problems also shows the effect on the distribution system such ...
... eliminated from the system. If these problems occur continuously then it causes the severe effect on the power system such as failure of the equipment, shut down of power plant and also creates unbalances in currents as mentioned 2. This problems also shows the effect on the distribution system such ...
DN447 - A Complete Compact APD Bias Solution for a 10Gbits/s GPON System
... is regulated with the feedback at 1.25V. By externally setting the CTRL pin to a lower voltage, the feedback and the output voltage follow accordingly. The SHDN pin not only enables the converter when 1.5V or higher is applied, but also provides a soft-start function to control the slew rate of the ...
... is regulated with the feedback at 1.25V. By externally setting the CTRL pin to a lower voltage, the feedback and the output voltage follow accordingly. The SHDN pin not only enables the converter when 1.5V or higher is applied, but also provides a soft-start function to control the slew rate of the ...
Framework and Research Methodology of Short-Timescale Pulsed Power Phenomena in
... a typical power electronic system should include three interactive components, as shown in Fig. 1: 1) energy modulation; 2) energy loop; and 3) energy storage. More attention should be focused not only on the macroscopic energy modulation (the control algorithm), but also on the microscopic energy t ...
... a typical power electronic system should include three interactive components, as shown in Fig. 1: 1) energy modulation; 2) energy loop; and 3) energy storage. More attention should be focused not only on the macroscopic energy modulation (the control algorithm), but also on the microscopic energy t ...
R 2
... • In deriving the formula for the equivalent resistance of 2 resistors in parallel, we applied Kirchhoff's Second Rule (the junction rule). "At any junction point in a circuit where the current can divide (also called a node), the sum of the currents into the node must equal the sum of the currents ...
... • In deriving the formula for the equivalent resistance of 2 resistors in parallel, we applied Kirchhoff's Second Rule (the junction rule). "At any junction point in a circuit where the current can divide (also called a node), the sum of the currents into the node must equal the sum of the currents ...
Student`s Checklist
... what is meant by internal resistance and the effect of e.g. an electron beam in a TV tube, electrons in a internal resistance in a circuit metal, electrons and holes in a semiconductor the idea of power in electric circuits as energy the idea of potential difference in an electric circuit diss ...
... what is meant by internal resistance and the effect of e.g. an electron beam in a TV tube, electrons in a internal resistance in a circuit metal, electrons and holes in a semiconductor the idea of power in electric circuits as energy the idea of potential difference in an electric circuit diss ...
AP1186
... processor pins, which translates to an approximately 300 to 500ns of current step at the regulator. In addition, the output voltage tolerances are also extremely tight and they include the transient response as part of the specification. The AP1186 is specifically designed to meet the fast current t ...
... processor pins, which translates to an approximately 300 to 500ns of current step at the regulator. In addition, the output voltage tolerances are also extremely tight and they include the transient response as part of the specification. The AP1186 is specifically designed to meet the fast current t ...
Application Note AN-9052 Design Guide for Selection of Bootstrap Components www.fairchildsemi.com
... account for the case when Vx is pulled down to ground, which Vbs is at its lowest level, and cause under voltage lockout (UVLO) malfunction. Most gate drive ICs have undervoltage detection circuit that prevents from driving an external switch when Vbs drops below a certain level (specified in datash ...
... account for the case when Vx is pulled down to ground, which Vbs is at its lowest level, and cause under voltage lockout (UVLO) malfunction. Most gate drive ICs have undervoltage detection circuit that prevents from driving an external switch when Vbs drops below a certain level (specified in datash ...
LV8760T Forward/Reverse H-bridge Driver Overview Bi-CMOS LSI
... of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no wa ...
... of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no wa ...
Ultra-miniature, Highly Sensitive SPDT Relay for Signal
... Note: The high-frequency characteristics data were measured using a dedicated circuit board and actual values will vary depending on the usage conditions. Check the characteristics of the actual equipment being used. ...
... Note: The high-frequency characteristics data were measured using a dedicated circuit board and actual values will vary depending on the usage conditions. Check the characteristics of the actual equipment being used. ...
SG1577A Dual Synchronous DC/DC Controller SG1577A — Dual Sync
... Inverting input of the error amplifier. It is normally connected to the switching power supply output through a resistor divider. The reference of internal control circuits. ...
... Inverting input of the error amplifier. It is normally connected to the switching power supply output through a resistor divider. The reference of internal control circuits. ...
triggering boards for thyristors
... The ARCTI-CP3 board enables to transmit control pulses to a high power thyristor. A pulse transformer insures the 4.5kV insulation between the power and the control command. The low leakage inductance of the transformer makes it possible to get a di/dt compatible with most of high power thyristors. ...
... The ARCTI-CP3 board enables to transmit control pulses to a high power thyristor. A pulse transformer insures the 4.5kV insulation between the power and the control command. The low leakage inductance of the transformer makes it possible to get a di/dt compatible with most of high power thyristors. ...
Basic circuit power point
... The circuit conductors are those parts of the circuit that the current passes through. These are the cables. There are two parts to a cable. One is the conductor itself. This is usually made from copper. The other is the insulation, usually made from PVC, which forms a sheath around the conductor. T ...
... The circuit conductors are those parts of the circuit that the current passes through. These are the cables. There are two parts to a cable. One is the conductor itself. This is usually made from copper. The other is the insulation, usually made from PVC, which forms a sheath around the conductor. T ...
electric current - college physics
... two metal terminals. It consists of two metal terminals with an electrolytic material between them. As the terminals are oxidized by chemical reaction with the electrolyte, the terminals become negatively charged, one more than the other. Thus a potential difference occurs between the terminals. ...
... two metal terminals. It consists of two metal terminals with an electrolytic material between them. As the terminals are oxidized by chemical reaction with the electrolyte, the terminals become negatively charged, one more than the other. Thus a potential difference occurs between the terminals. ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".