720301 Electrical Instruments and Measurements
... Example 5.1: A PMMC instrument with FSD of 100 A and a coil resistance of 1k is to be converted into a voltmeter. Determine the required multiplier resistance if the voltmeter is to measure 50V at full scale (Figure 3-15). Also calculate the applied voltage when the instrument indicate 0.8, 0.5, ...
... Example 5.1: A PMMC instrument with FSD of 100 A and a coil resistance of 1k is to be converted into a voltmeter. Determine the required multiplier resistance if the voltmeter is to measure 50V at full scale (Figure 3-15). Also calculate the applied voltage when the instrument indicate 0.8, 0.5, ...
ADAU1513 Class-D Audio Power Stage Data
... used with an ADAV4201 pulse-width modulator (PWM) processor using two ADAU1513s. The power stage accepts a 3.3 V logic differential PWM as input from an ADAV4201 processor. The power stage comprises thermal and output short-circuit protection with logic-level error flag outputs for interfacing to a ...
... used with an ADAV4201 pulse-width modulator (PWM) processor using two ADAU1513s. The power stage accepts a 3.3 V logic differential PWM as input from an ADAV4201 processor. The power stage comprises thermal and output short-circuit protection with logic-level error flag outputs for interfacing to a ...
Queens` High Altitude Balloon Phys 450, April 11, 2008 Report
... Power systems For the most part of the project the specific requirements for a power system were unclear. The original design called for a single 3.7V, 5.3Ah Lithium Polymer cell to provide all the power to the balloon. Lithium Polymer (Lipo) was chosen based on a very high energy storage to mass ra ...
... Power systems For the most part of the project the specific requirements for a power system were unclear. The original design called for a single 3.7V, 5.3Ah Lithium Polymer cell to provide all the power to the balloon. Lithium Polymer (Lipo) was chosen based on a very high energy storage to mass ra ...
Logic Families
... For decoder, some addresses may arrive earlier, – Let, a, be the early arrivals Signals may be shared – c may be distributed over a long wire to all the final decodes. – Make M1 large and drive the address line C1. – The effect is an AND function that is smaller. – Delay is also much smaller ...
... For decoder, some addresses may arrive earlier, – Let, a, be the early arrivals Signals may be shared – c may be distributed over a long wire to all the final decodes. – Make M1 large and drive the address line C1. – The effect is an AND function that is smaller. – Delay is also much smaller ...
2011 Amateur Radio Catalog
... A Pi-Network tuned input using slug tuned coils provides a good 50 ohm load of for your rig. A quiet internal fan draws in AL-572 cool air over power supply components and pressurizes the tube compartment. Grid current, plate current and forward PEP output power are continuously monitored by dual, l ...
... A Pi-Network tuned input using slug tuned coils provides a good 50 ohm load of for your rig. A quiet internal fan draws in AL-572 cool air over power supply components and pressurizes the tube compartment. Grid current, plate current and forward PEP output power are continuously monitored by dual, l ...
Kanthal® Globar® SG and SR Silicon carbide heating elements
... Elements with unequal cold end lengths, or with multiple hot zones can also be supplied if required. Elements are supplied as standard in one-piece construction, with no joints between the hot zone and the cold ends. The helical cut in the hot section increases the length and reduces the cross-secti ...
... Elements with unequal cold end lengths, or with multiple hot zones can also be supplied if required. Elements are supplied as standard in one-piece construction, with no joints between the hot zone and the cold ends. The helical cut in the hot section increases the length and reduces the cross-secti ...
Student Exploration: Circuit Builder
... B. Do all the bulbs have the same brightness? C. Look at the current arrows in each part of the circuit. Are there any parts of the circuit that have more current than other parts? D. Using the circuit you’ve created with 4 bulbs, using the voltmeter, measure the voltage across the battery, light 1, ...
... B. Do all the bulbs have the same brightness? C. Look at the current arrows in each part of the circuit. Are there any parts of the circuit that have more current than other parts? D. Using the circuit you’ve created with 4 bulbs, using the voltmeter, measure the voltage across the battery, light 1, ...
FST3125 — 4-Bit Bus Switch FST3125 — 4- B it
... Fairchild switch FST3125 provides four high-speed CMOS TTL-compatible bus switches. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. ...
... Fairchild switch FST3125 provides four high-speed CMOS TTL-compatible bus switches. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. ...
Chapter 24 - Capacitance
... When a capacitor is being "charged" by a battery (or power supply), work is done by the battery to move charge from one plate of the capacitor to the other plate. As the capacitor is being charged, we can say that the capacitor is storing energy (What kind of energy?). Find the stored energy. Consid ...
... When a capacitor is being "charged" by a battery (or power supply), work is done by the battery to move charge from one plate of the capacitor to the other plate. As the capacitor is being charged, we can say that the capacitor is storing energy (What kind of energy?). Find the stored energy. Consid ...
Introduction to DC Electric Motors
... the loop will turn, producing a force (called torque) that results in mechanical motion. ...
... the loop will turn, producing a force (called torque) that results in mechanical motion. ...
SN74AS1008A - Texas Instruments
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
MP4060 - Monolithic Power System
... The MP4060 is a TRIAC-dimmable, primary side control LED controller enables single stage AC to DC LED driver with excellent dimming performance. The dimming control method is optimized for high input AC voltages ranging from 200VAC to 265VAC. ...
... The MP4060 is a TRIAC-dimmable, primary side control LED controller enables single stage AC to DC LED driver with excellent dimming performance. The dimming control method is optimized for high input AC voltages ranging from 200VAC to 265VAC. ...
GTB 2 Instruction Manual
... The GTB 2 Brushless ESC is guaranteed to be free from defects in materials or workmanship for a period of 120 days from the original date of purchase (verified by dated, itemized sales receipt). Warranty does not cover incorrect installation, components worn by use, damage to case or exposed circuit ...
... The GTB 2 Brushless ESC is guaranteed to be free from defects in materials or workmanship for a period of 120 days from the original date of purchase (verified by dated, itemized sales receipt). Warranty does not cover incorrect installation, components worn by use, damage to case or exposed circuit ...
Wednesday, Feb. 15, 2012
... charged, the battery is disconnected. The plates have area A=4.0m2, and are separated by d=4.0mm. (a) Find the capacitance, the charge on the capacitor, the electric field strength, and the energy stored in the capacitor. (b) The dielectric is carefully removed, without changing the plate separation ...
... charged, the battery is disconnected. The plates have area A=4.0m2, and are separated by d=4.0mm. (a) Find the capacitance, the charge on the capacitor, the electric field strength, and the energy stored in the capacitor. (b) The dielectric is carefully removed, without changing the plate separation ...
SR100B_E - Innovative Energies
... Switching power supplies and converters inherently generate electrical noise. All wiring should be as short as practicable and segregated from all equipment wiring which is sensitive to EMI. Residual noise can be reduced by looping DC wiring through ferrite cable sleeves. These are most effective as ...
... Switching power supplies and converters inherently generate electrical noise. All wiring should be as short as practicable and segregated from all equipment wiring which is sensitive to EMI. Residual noise can be reduced by looping DC wiring through ferrite cable sleeves. These are most effective as ...
DRV8880 - Texas Instruments
... indexer. The DRV8880 is capable of driving 2.0 A fullscale current or 1.4-A rms current (with proper PCB ground plane for thermal dissipation and at 24 V and TA = 25°C). AutoTune™ automatically tunes stepper motors for optimal current regulation performance and compensates for motor variation and ag ...
... indexer. The DRV8880 is capable of driving 2.0 A fullscale current or 1.4-A rms current (with proper PCB ground plane for thermal dissipation and at 24 V and TA = 25°C). AutoTune™ automatically tunes stepper motors for optimal current regulation performance and compensates for motor variation and ag ...
AIRSTREAM - BATTERY CONTROL CENTER - Diesel
... The Solar Charger is used to control the output of roof-top mounted solar panels. Depending on options, your coach is equipped with a single 10 watt panel, or a combination of a 53 watt and a 10 watt panel. The 10 watt panel can put out up to 22 volts and as much as .75 amps of current. The 53 watt ...
... The Solar Charger is used to control the output of roof-top mounted solar panels. Depending on options, your coach is equipped with a single 10 watt panel, or a combination of a 53 watt and a 10 watt panel. The 10 watt panel can put out up to 22 volts and as much as .75 amps of current. The 53 watt ...
1 Electromagnetic Interference Phenomena Two Aspects of
... field of the return conductor is identical but opposite (if geometry is identical) ...
... field of the return conductor is identical but opposite (if geometry is identical) ...
Motors and Generators
... The direction (polarity) of the induced voltages depends on the direction of movement of the coil. The induced voltages are additive, making slip ring X (see the previous figure) positive (+) and slip ring Y negative (-). The potential across resistor R causes a current to flow from Y to X through ...
... The direction (polarity) of the induced voltages depends on the direction of movement of the coil. The induced voltages are additive, making slip ring X (see the previous figure) positive (+) and slip ring Y negative (-). The potential across resistor R causes a current to flow from Y to X through ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).