Power Electronics 2 Flyback SMPS
... by rectifying the utility ac voltage followed by a simple capacitor filter. • The circuit can offer single or multiple isolated output voltages and can operate over wide range of input voltage variation. In respect of energy-efficiency, flyback power supplies are inferior to many other SMPS circuits ...
... by rectifying the utility ac voltage followed by a simple capacitor filter. • The circuit can offer single or multiple isolated output voltages and can operate over wide range of input voltage variation. In respect of energy-efficiency, flyback power supplies are inferior to many other SMPS circuits ...
ENGG 1015 Tutorial - University of Hong Kong
... Students Kim, Pat, Jody, Chris, and Leon are trying to design a controller for a display of three robotic mice in the Rube Goldberg Machine, using a 10V power supply and three motors. The first is supposed to spin as fast as possible (in one direction only), the second at half of the speed of the fi ...
... Students Kim, Pat, Jody, Chris, and Leon are trying to design a controller for a display of three robotic mice in the Rube Goldberg Machine, using a 10V power supply and three motors. The first is supposed to spin as fast as possible (in one direction only), the second at half of the speed of the fi ...
Part 1: Answer the following questions (20 points)
... 5 parts. List all 5 parts then define them. ...
... 5 parts. List all 5 parts then define them. ...
CIRCUIT THEORY EE1404 LABORATORY TASKS
... The final task presents a design problem that you are to solve. You are required to design a circuit that provides an adjustable voltage. The specifications for this circuit are: ...
... The final task presents a design problem that you are to solve. You are required to design a circuit that provides an adjustable voltage. The specifications for this circuit are: ...
MAX3291,92 - Part Number Search
... reliable communication by reducing intersymbol interference (ISI) caused by long cables. The MAX3291 is programmable for data rates of 5Mbps to 10Mbps, while the MAX3292 is programmable for data rates up to 10Mbps by using a single external resistor. The MAX3291/MAX3292 are full-duplex devices that ...
... reliable communication by reducing intersymbol interference (ISI) caused by long cables. The MAX3291 is programmable for data rates of 5Mbps to 10Mbps, while the MAX3292 is programmable for data rates up to 10Mbps by using a single external resistor. The MAX3291/MAX3292 are full-duplex devices that ...
dc circuits - UniMAP Portal
... considered as short circuit equivalent to the circuit where it is being inserted. ...
... considered as short circuit equivalent to the circuit where it is being inserted. ...
Comparative analysis of different Current mirror using
... recent days because of their properties like low voltage requirement, high slew rate and wider bandwidth The circuit made by current mode technique uses small area, consumes less power dissipation and achieves high operation speed. Current mirrors are the main structures of almost all analog circuit ...
... recent days because of their properties like low voltage requirement, high slew rate and wider bandwidth The circuit made by current mode technique uses small area, consumes less power dissipation and achieves high operation speed. Current mirrors are the main structures of almost all analog circuit ...
PTH04070W: 3-A 3.3/5.5-V Input Adjustable
... For most applications only one (1) 47-μF ceramic capacitor is required. The ceramic capacitor should be located within 0.5 in. (1,27 cm) of the output pin. Adding a second 47-μF nonceramic capacitor allows the module to meet its transient response specification. For applications with load transients ...
... For most applications only one (1) 47-μF ceramic capacitor is required. The ceramic capacitor should be located within 0.5 in. (1,27 cm) of the output pin. Adding a second 47-μF nonceramic capacitor allows the module to meet its transient response specification. For applications with load transients ...
Testing the Pulse Width Modulator
... Pulse width modulation (PWM) is a common technique used for speed control. To help understand how PWM works, consider the following analogy of riding a bike. When you wish to accelerate, you start peddling at a comfortable cadence (your output is on). Once you reach your desired speed you quit peddl ...
... Pulse width modulation (PWM) is a common technique used for speed control. To help understand how PWM works, consider the following analogy of riding a bike. When you wish to accelerate, you start peddling at a comfortable cadence (your output is on). Once you reach your desired speed you quit peddl ...
Sergé`s famous letter
... By the way, the current mirrors built into the 3280 are not the garden variety found in the 3080; rather they have been optimized to work at much higher currents than the old 3080. Thus there is some fancy (unspecified in the data sheet) processing and circuitry which makes the current mirrors provi ...
... By the way, the current mirrors built into the 3280 are not the garden variety found in the 3080; rather they have been optimized to work at much higher currents than the old 3080. Thus there is some fancy (unspecified in the data sheet) processing and circuitry which makes the current mirrors provi ...
Chapter 18 Current
... resistor must equal opposite that across the capacitor Hence Vc = -VR or Q/C = -IR or Q/C + IR = 0 (note the current I thru the resistor must be responsible for the dQ/dt – Kirchoff or charge conservation Now take a time derivative dQ/dt/C + R dI/dt = I/C + R dI/dt =0 ...
... resistor must equal opposite that across the capacitor Hence Vc = -VR or Q/C = -IR or Q/C + IR = 0 (note the current I thru the resistor must be responsible for the dQ/dt – Kirchoff or charge conservation Now take a time derivative dQ/dt/C + R dI/dt = I/C + R dI/dt =0 ...
MDM1200E33D
... 1. The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact Hitachi sales department for the latest version of this data sheets. 2. Please be sure to rea ...
... 1. The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact Hitachi sales department for the latest version of this data sheets. 2. Please be sure to rea ...
3. VLSI Implementation of the Proposed Frequency
... is powered on, the LPF1 is used, having a higher cutoff frequency and determines a fast acquisition of the PLL and increases the capture range of the circuit. When the PLL is locked, the lock indicator circuit induces the change of the LPF1 with LPF2. Since the LPF2 has a smaller cut-off frequency, ...
... is powered on, the LPF1 is used, having a higher cutoff frequency and determines a fast acquisition of the PLL and increases the capture range of the circuit. When the PLL is locked, the lock indicator circuit induces the change of the LPF1 with LPF2. Since the LPF2 has a smaller cut-off frequency, ...
Powerpoint #2 Circuits and Resistance
... Trick to help identify type of circuit: Series:Pen follows wire ...
... Trick to help identify type of circuit: Series:Pen follows wire ...
TAP 109- 1: Electrical characteristics
... Wire up the basic circuit substituting the diode. There must be a protective resistor in series with the diode to prevent damage by too large a current. The diode is a one-way device and you may find that you cannot record a current as you increase the voltage up to 4 V. In this case reverse the dio ...
... Wire up the basic circuit substituting the diode. There must be a protective resistor in series with the diode to prevent damage by too large a current. The diode is a one-way device and you may find that you cannot record a current as you increase the voltage up to 4 V. In this case reverse the dio ...
Advanced Monolithic Systems
... is providing the power for the control circuitry and supplies the drive current to the NPN output transistor. This allows the NPN to be driven into saturation; thereby reducing the dropout voltage by a VBE compared to conventional designs. For the control voltage the current requirement is small, eq ...
... is providing the power for the control circuitry and supplies the drive current to the NPN output transistor. This allows the NPN to be driven into saturation; thereby reducing the dropout voltage by a VBE compared to conventional designs. For the control voltage the current requirement is small, eq ...
Electric Circuits - Gate, IES, TANCET, Engineering
... How do we measure this flow? By Current: current = I = Dq / Dt UNITS: Amp(ere) = Coulomb / second ...
... How do we measure this flow? By Current: current = I = Dq / Dt UNITS: Amp(ere) = Coulomb / second ...
Nakamichi Car Audio 2011 Amendment1
... Frequency Response: 10Hz to 80KHz Power Supply Voltage: 9-16 VDC Idling current: 0.8 A Distortion (THD) < 0.1% Low Pass Filter : 80Hz or 180Hz (Selectable) High Pass Filter (F): 80Hz Bass Boost: 0dB or 12 dB (Selectable) Signal to Noise Ratio: > 96dB Input Sensitivity: 0.15V to 6V Fuse: 30A X 2 Dime ...
... Frequency Response: 10Hz to 80KHz Power Supply Voltage: 9-16 VDC Idling current: 0.8 A Distortion (THD) < 0.1% Low Pass Filter : 80Hz or 180Hz (Selectable) High Pass Filter (F): 80Hz Bass Boost: 0dB or 12 dB (Selectable) Signal to Noise Ratio: > 96dB Input Sensitivity: 0.15V to 6V Fuse: 30A X 2 Dime ...
Valve RF amplifier
A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical radio frequency signal.Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s, initially for receivers and low power stages of transmitters, transmitter output stages switching to transistors somewhat later. Specially constructed valves are still in use for very high power transmitters, although rarely in new designs.