Heathkit LG-1 - Orange County (California) Amateur Radio Club
... Figure 4 shows the circuit of the four-tube LG-1. The transformer power supply provides about 160 volts DC that is divided down for the various circuits. The selenium rectifier power supply includes a filter choke to provide a higher degree of 60 cps ripple removal than found in the less expensive s ...
... Figure 4 shows the circuit of the four-tube LG-1. The transformer power supply provides about 160 volts DC that is divided down for the various circuits. The selenium rectifier power supply includes a filter choke to provide a higher degree of 60 cps ripple removal than found in the less expensive s ...
TSP 600 - Power Sources Unlimited, Inc.
... www.tracopower.com/products/tsp-bg.pdf Class of protection safety class I (IEC 536) Degree of protection IP 20 (IEC/EN 60529) ...
... www.tracopower.com/products/tsp-bg.pdf Class of protection safety class I (IEC 536) Degree of protection IP 20 (IEC/EN 60529) ...
ppt
... Calculation: light bulb filament An incandescent light bulb is essentially a resistor that dissipates energy as heat and light. A typical light bulb dissipates 60 W with 120 V from an outlet. The resistive element is a thin (40-μm diameter) filament of tungsten. How long must the filament be? ...
... Calculation: light bulb filament An incandescent light bulb is essentially a resistor that dissipates energy as heat and light. A typical light bulb dissipates 60 W with 120 V from an outlet. The resistive element is a thin (40-μm diameter) filament of tungsten. How long must the filament be? ...
Parallel and Series Resistors, Kirchoff`s Law Introduction Objectives
... 2) Connect the two resistors in parallel then measure their equivalent resistance Req , and record the data in the Table 3. 3) Set the power supply to 5 V, and then connect it across the two resistors as shown in Figure 3. 4) Measure the current passing through each resistor as I1 and I2. Also, meas ...
... 2) Connect the two resistors in parallel then measure their equivalent resistance Req , and record the data in the Table 3. 3) Set the power supply to 5 V, and then connect it across the two resistors as shown in Figure 3. 4) Measure the current passing through each resistor as I1 and I2. Also, meas ...
KCU105_Power_Controllers_Reprogramming_Steps
... The Maxim PowerTool software used in this presentation can adjust the power supply outputs on the KCU105 If used improperly, it may seriously damage your KCU105 Before making any adjustments not specifically covered in this ...
... The Maxim PowerTool software used in this presentation can adjust the power supply outputs on the KCU105 If used improperly, it may seriously damage your KCU105 Before making any adjustments not specifically covered in this ...
Vacuum Gas-FilledRELAys
... In the make mode, the contacts conduct the full current of the load, and contact current handling capacity is limited by heating caused by contact resistance. Special low resistance copper alloys are used for most cold switching relays to assure high current handling capabilities. In the break mode, ...
... In the make mode, the contacts conduct the full current of the load, and contact current handling capacity is limited by heating caused by contact resistance. Special low resistance copper alloys are used for most cold switching relays to assure high current handling capabilities. In the break mode, ...
Applications of Conducting Materials
... levels are completely full. The outermost band that holds electrons is called the valence band. The lowest band that is not filled to capacity with electrons is called the conduction band. Electrical conduction in solids explained in terms of these energy bands and forbidden gaps is called the band ...
... levels are completely full. The outermost band that holds electrons is called the valence band. The lowest band that is not filled to capacity with electrons is called the conduction band. Electrical conduction in solids explained in terms of these energy bands and forbidden gaps is called the band ...
AN1290 Application Note How to Use the TDA911X and Improve Performances
... How to Use the TDA911X and Improve Performances TDA911x Deflection Processors at a Glance The TDA911x is a family of deflection processors for multisync monitors, incorporating horizontal and vertical processing, geometry correction, dynamic corrections (focus and/or brightness etc.), DC/DC conversi ...
... How to Use the TDA911X and Improve Performances TDA911x Deflection Processors at a Glance The TDA911x is a family of deflection processors for multisync monitors, incorporating horizontal and vertical processing, geometry correction, dynamic corrections (focus and/or brightness etc.), DC/DC conversi ...
Folie 1
... Cables have a high capacitance large capacitive currents limits maximum (cable) line length compensation Transferable power is limited by: permitted temperature of the dielectric high thermal resistances of accessories & auxiliary equipment soil condition ...
... Cables have a high capacitance large capacitive currents limits maximum (cable) line length compensation Transferable power is limited by: permitted temperature of the dielectric high thermal resistances of accessories & auxiliary equipment soil condition ...
Understanding electronic components
... 16-bit PIC24 microcontrollers and dsPIC33 Digital Signal Controllers (DSC) offer a new level of performance and higher integration. Features supporting this compatibility between these families include common: Instruction set & architecture (dsPIC DSCs add DSP capability), Peripherals, Pin-out. With ...
... 16-bit PIC24 microcontrollers and dsPIC33 Digital Signal Controllers (DSC) offer a new level of performance and higher integration. Features supporting this compatibility between these families include common: Instruction set & architecture (dsPIC DSCs add DSP capability), Peripherals, Pin-out. With ...
Laser Diode Driver: Constant Power Laser Diode Driver: Constant
... continuous laser output adjustment, pin-programmable feedback gain, ON/OFF control input, and a current monitor output for observing the laser drive current. With dimensions of only 1" x 1.5", the LD1100 is a compact module that can be embedded into a custom design. All input and output signals are ...
... continuous laser output adjustment, pin-programmable feedback gain, ON/OFF control input, and a current monitor output for observing the laser drive current. With dimensions of only 1" x 1.5", the LD1100 is a compact module that can be embedded into a custom design. All input and output signals are ...
MC33094, Ignition Control
... The MC33094DW is designed for engine compartment use in 12 V automotive ignition applications to provide high performance control of the ignition coil when used with an appropriate Freescale Power Darlington Transistor. Engine control systems utilizing these devices for ignition coil control exhibit ...
... The MC33094DW is designed for engine compartment use in 12 V automotive ignition applications to provide high performance control of the ignition coil when used with an appropriate Freescale Power Darlington Transistor. Engine control systems utilizing these devices for ignition coil control exhibit ...
electromechanical systems project report
... and providing power for vehicle illumination. Magneto style systems are most fundamental form of capturing mechanical energy for electrical use, and are employed on the most rudimentary vehicles utilized in third world countries. Such systems need to have low maintenance, high durability and maximum ...
... and providing power for vehicle illumination. Magneto style systems are most fundamental form of capturing mechanical energy for electrical use, and are employed on the most rudimentary vehicles utilized in third world countries. Such systems need to have low maintenance, high durability and maximum ...
Lesson C3-1:
... (sometimes called contour lighting). Safety lighting is sometimes activated by photocells (light sensitive switches that automatically turn lights on at dusk and off at sunrise). ...
... (sometimes called contour lighting). Safety lighting is sometimes activated by photocells (light sensitive switches that automatically turn lights on at dusk and off at sunrise). ...
Electronic Instrumentation Errors in Measurements
... Precision refers to the closeness of two or more measurements to each other. Using the example above, if you weigh a given substance five times, and get 3.2 kg each time, then your measurement is very precise. Precision is independent of accuracy. You can be very precise but inaccurate, as described ...
... Precision refers to the closeness of two or more measurements to each other. Using the example above, if you weigh a given substance five times, and get 3.2 kg each time, then your measurement is very precise. Precision is independent of accuracy. You can be very precise but inaccurate, as described ...
10.7 Gbps Active Back-Termination, Differential Laser Diode Driver ADN2525
... ranging from 5 Ω to 50 Ω. The active back-termination technique provides excellent matching with the output transmission lines while reducing the power dissipation in the output stage. The back-termination in the ADN2525 absorbs signal reflections from the TOSA end of the output transmission lines, ...
... ranging from 5 Ω to 50 Ω. The active back-termination technique provides excellent matching with the output transmission lines while reducing the power dissipation in the output stage. The back-termination in the ADN2525 absorbs signal reflections from the TOSA end of the output transmission lines, ...
Phasemaster 6 / 7 / 7S
... 28 amps at 50%, 70 amps at 8%, 200 amps @1% duty cycle Operator can save (write) 8 different weld schedules. Operator can save (write) 128 different weld schedules. Schedule protection Schedule protection feature protects schedules 1 feature protects schedules 1 through 127 from unauthorized or inad ...
... 28 amps at 50%, 70 amps at 8%, 200 amps @1% duty cycle Operator can save (write) 8 different weld schedules. Operator can save (write) 128 different weld schedules. Schedule protection Schedule protection feature protects schedules 1 feature protects schedules 1 through 127 from unauthorized or inad ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.