Q. 1 – Q. 5 carry one mark each.
... ming numberr of people innfected with h rabies in Inndia has beenn flagged by y the World Heaalth Organizzation as a soource of conncern. It is esstimated thatt inoculatingg 70% of petts and stray doggs against rabbies can leadd to a significcant reductio on in the num mber of peoplle infected with ...
... ming numberr of people innfected with h rabies in Inndia has beenn flagged by y the World Heaalth Organizzation as a soource of conncern. It is esstimated thatt inoculatingg 70% of petts and stray doggs against rabbies can leadd to a significcant reductio on in the num mber of peoplle infected with ...
FAN5308 800mA High-Efficiency Step-Down DC-DC Converter F AN53
... In PWM mode, the device operates at a fixed frequency of 1.3MHz. At the beginning of each clock cycle, the Pchannel transistor is turned on. The inductor current ramps up and is monitored via an internal circuit. The Pchannel switch is turned off when the sensed current causes the PWM comparator to ...
... In PWM mode, the device operates at a fixed frequency of 1.3MHz. At the beginning of each clock cycle, the Pchannel transistor is turned on. The inductor current ramps up and is monitored via an internal circuit. The Pchannel switch is turned off when the sensed current causes the PWM comparator to ...
FAN5333A/FAN5333B High Efficiency, High Current Serial LED Driver with 30V Integrated Switch
... improves the performance of battery powered equipment by significantly minimizing the spectral distribution of noise at the input caused by the switching action of the regulator. In order to facilitate effective noise filtering, the switching frequency was chosen to be high, 1.5MHz. The device archi ...
... improves the performance of battery powered equipment by significantly minimizing the spectral distribution of noise at the input caused by the switching action of the regulator. In order to facilitate effective noise filtering, the switching frequency was chosen to be high, 1.5MHz. The device archi ...
APE8862 - Advanced Power Electronics Corp.
... dielectrics, each with different behavior across temperature and applications. Common dielectrics used are X5R, X7R and Y5V. It is recommended to use 1uF X5R or X7R dielectric ceramic capacitors with 30mΩ to 50mΩ ESR range between device outputs to ground for transient stability. The APE8862 is desi ...
... dielectrics, each with different behavior across temperature and applications. Common dielectrics used are X5R, X7R and Y5V. It is recommended to use 1uF X5R or X7R dielectric ceramic capacitors with 30mΩ to 50mΩ ESR range between device outputs to ground for transient stability. The APE8862 is desi ...
Gibara-Lenhardt 3 Review of Literature Alessandro Volta invented
... the same applied force (Johnson and Roberts). In order for current to flow through any wire, the wire must be a conductor. Conductors are materials which allow the passage of electrons through them ("What Makes a Good Conductor?"). Metals make good conductors as they lose their electrons easily ("Wh ...
... the same applied force (Johnson and Roberts). In order for current to flow through any wire, the wire must be a conductor. Conductors are materials which allow the passage of electrons through them ("What Makes a Good Conductor?"). Metals make good conductors as they lose their electrons easily ("Wh ...
Dual FET-Input, Low Distortion Operational Amplifier
... at the penalty of somewhat reduced input impedance at high frequency. Figures 2e and 2f show input lead compensation networks for inverting and difference amplifier configurations. NOISE PERFORMANCE Op amp noise is described by two parameters—noise voltage and noise current. The voltage noise determ ...
... at the penalty of somewhat reduced input impedance at high frequency. Figures 2e and 2f show input lead compensation networks for inverting and difference amplifier configurations. NOISE PERFORMANCE Op amp noise is described by two parameters—noise voltage and noise current. The voltage noise determ ...
PowerPoint: Self induction in a coil and Back
... Why is there no heat being generated in the coil? …what energy is taken from the battery is given back so there is NO heating of the coil. Power = (Va )( I) cos O = zero! Theta is the angle between the two curves…in this case 90 degrees. Cos 90 degrees = zero ...
... Why is there no heat being generated in the coil? …what energy is taken from the battery is given back so there is NO heating of the coil. Power = (Va )( I) cos O = zero! Theta is the angle between the two curves…in this case 90 degrees. Cos 90 degrees = zero ...
PDF
... Therefore, the LED headlamp driver for automobiles must suppress any over-current that may flow into the LED even if the supply voltage varies. Mitsubishi Electric has developed an LED driver that successfully suppresses the over-current by feed forward control and pulse width modulation (PWM) contr ...
... Therefore, the LED headlamp driver for automobiles must suppress any over-current that may flow into the LED even if the supply voltage varies. Mitsubishi Electric has developed an LED driver that successfully suppresses the over-current by feed forward control and pulse width modulation (PWM) contr ...
tripping signal switch 2co, 250vac/4a, snap-on
... The "service key" is used to check whether the auxiliary switch the trigger signal switch position is wired correctly. By pressing the "Service key" to simulate an electrical disconnection of mechanical and the mechanism for the electrical disconnection unlatched and checked. The coupled to the auxi ...
... The "service key" is used to check whether the auxiliary switch the trigger signal switch position is wired correctly. By pressing the "Service key" to simulate an electrical disconnection of mechanical and the mechanism for the electrical disconnection unlatched and checked. The coupled to the auxi ...
Lecture 1
... amount according to Ohm’s law. • Electric current can flow through a voltage source with the amount depended on other components in the circuit. • Electric current can flow pass a current source according to its value. ...
... amount according to Ohm’s law. • Electric current can flow through a voltage source with the amount depended on other components in the circuit. • Electric current can flow pass a current source according to its value. ...
Chapter 17 - RL Circuits
... – The capacitor compensates for the the phase lag of the total current by creating a capacitive component of current that is 180 out of phase with the inductive component – This has a canceling effect and reduces the phase angle (and power factor) as well as the total current, as illustrated on nex ...
... – The capacitor compensates for the the phase lag of the total current by creating a capacitive component of current that is 180 out of phase with the inductive component – This has a canceling effect and reduces the phase angle (and power factor) as well as the total current, as illustrated on nex ...
Lecture Set 6-Current and Resistance
... We will assume that the conductor is essentially an equi-potential ...
... We will assume that the conductor is essentially an equi-potential ...
UNIT 5 - WordPress.com
... •If both inputs are positive, then the multiplier is called a one-quadrant multiplier. • If one input is kept at a positive value and the other input is allowed to take either a positive or negative value, then it is called a two-quadrant multiplier. • If both the inputs are allowed to take either p ...
... •If both inputs are positive, then the multiplier is called a one-quadrant multiplier. • If one input is kept at a positive value and the other input is allowed to take either a positive or negative value, then it is called a two-quadrant multiplier. • If both the inputs are allowed to take either p ...
NCL30000LED2GEVB 180-265 Vac up to 15 Watt Dimmable LED Driver Evaluation Board
... limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for ea ...
... limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for ea ...
ELCT708: Electronics for Biotechnology
... constant current (CC). In our lab, we use the DC power supply to generate CV only, which gives an output range from -10 volt to 10 volt. You must press function and set it to DC to get constant voltage. To use this voltage source, the ground of the circuit must be connected to the ground of the volt ...
... constant current (CC). In our lab, we use the DC power supply to generate CV only, which gives an output range from -10 volt to 10 volt. You must press function and set it to DC to get constant voltage. To use this voltage source, the ground of the circuit must be connected to the ground of the volt ...
Hundreds of Watts, 60V In or Out
... 180° phase-interleaving of the two parallel converters. The 180° phase difference between the converters reduces overall converter output ripple, instead of doubling it. If more than two converters are connected in parallel, they can be synchronized to either operate phase-shifted or in-phase with a ...
... 180° phase-interleaving of the two parallel converters. The 180° phase difference between the converters reduces overall converter output ripple, instead of doubling it. If more than two converters are connected in parallel, they can be synchronized to either operate phase-shifted or in-phase with a ...
7. Application Circuits / Converter Array Design Considerations
... Logic Disable. (Figure 7–1) The GATE IN pin of the module may be used to turn the module on or off. When GATE IN is pulled low (<0.65 V @ 6 mA, referenced to –Vin), the module is turned off. When GATE IN is floating (open collector), the module is turned on. The open circuit voltage of the GATE IN p ...
... Logic Disable. (Figure 7–1) The GATE IN pin of the module may be used to turn the module on or off. When GATE IN is pulled low (<0.65 V @ 6 mA, referenced to –Vin), the module is turned off. When GATE IN is floating (open collector), the module is turned on. The open circuit voltage of the GATE IN p ...
MAX748A/MAX763A 3.3V, Step-Down, Current-Mode PWM DC-DC Converters __________________General Description
... The undervoltage lockout feature monitors the supply voltage at V+ and allows operation to start when V+ rises above 2.95V. When V+ falls, operation continues until the supply voltage falls below 2.7V (typ). When an undervoltage condition is detected, control logic turns off the output power FET and ...
... The undervoltage lockout feature monitors the supply voltage at V+ and allows operation to start when V+ rises above 2.95V. When V+ falls, operation continues until the supply voltage falls below 2.7V (typ). When an undervoltage condition is detected, control logic turns off the output power FET and ...
A 0.8-V 110-nA CMOS current reference circuit using subthreshold
... VDD,min is almost two times higher. The line regulation of the proposed circuit is 9250 ppm/V over the wide range of supply voltage from 0.8 to 1.8-V. The circuit can also operate at 0.75-V supply voltage, but then line regulation coefficient drops to 13300 ppm/V. The proposed circuit is comparable to ...
... VDD,min is almost two times higher. The line regulation of the proposed circuit is 9250 ppm/V over the wide range of supply voltage from 0.8 to 1.8-V. The circuit can also operate at 0.75-V supply voltage, but then line regulation coefficient drops to 13300 ppm/V. The proposed circuit is comparable to ...