Arch Nemesis
... As with bias current, adjusting source impedance gives us the opportunity to examine potential performance compromises. Lowering the source impedance via R2 improves transformer performance, and lowers the output impedance of the amplifier as a whole (more damping factor for the loudspeaker), but it ...
... As with bias current, adjusting source impedance gives us the opportunity to examine potential performance compromises. Lowering the source impedance via R2 improves transformer performance, and lowers the output impedance of the amplifier as a whole (more damping factor for the loudspeaker), but it ...
UNIT- V Small Signal Low Frequency Transistor Amplifier Models:
... For the transistor, even though it has three basic configurations, they are all fourterminal configurations, and thus, the resulting equivalent circuit will have the same format. The h-parameter will however change with each configuration. To distinguish which parameter has been used or which is ava ...
... For the transistor, even though it has three basic configurations, they are all fourterminal configurations, and thus, the resulting equivalent circuit will have the same format. The h-parameter will however change with each configuration. To distinguish which parameter has been used or which is ava ...
section 23 09 00 – building automation system
... depending on scalar setting 10. Power types: Single Phase, Three Phase-Four Wire (WYE), Three Phase-Three Wire (Delta) 11. 3 voltage channels: 80 to 346V AC Line-to-Neutral, 600V Line-to-Line, CAT III 12. Maximum current input: 666 mVac (200% of current transducer rating) 13. Measurement rating: Tru ...
... depending on scalar setting 10. Power types: Single Phase, Three Phase-Four Wire (WYE), Three Phase-Three Wire (Delta) 11. 3 voltage channels: 80 to 346V AC Line-to-Neutral, 600V Line-to-Line, CAT III 12. Maximum current input: 666 mVac (200% of current transducer rating) 13. Measurement rating: Tru ...
AN9506: A 50W, 500kHz, Full-Bridge, Phase-Shift, ZVS
... high speed operation and low start-up current. However, any low-cost, high-speed controller could be used. Figure 5 shows the logic circuit used to derive the phase-shift control logic. The timing diagram for this circuit is shown in Figure 6. Notice that the clock output from the UC3823A is shown o ...
... high speed operation and low start-up current. However, any low-cost, high-speed controller could be used. Figure 5 shows the logic circuit used to derive the phase-shift control logic. The timing diagram for this circuit is shown in Figure 6. Notice that the clock output from the UC3823A is shown o ...
R210-90-5
... (in which currents at higher-frequency multiples of the fundamental 60Hz frequency add to the fundamental current) have increased dramatically due to the increased use of ferromagnetic devices (motors, transformers), arcing devised (fluorescent lighting, welders) and electric power converters (adjus ...
... (in which currents at higher-frequency multiples of the fundamental 60Hz frequency add to the fundamental current) have increased dramatically due to the increased use of ferromagnetic devices (motors, transformers), arcing devised (fluorescent lighting, welders) and electric power converters (adjus ...
MAX1744/MAX1745 High-Voltage, Step-Down DC-DC Controllers in µMAX General Description
... DC-DC converter controllers. These devices offer high efficiency over a wide range of input/output voltages and currents, making them optimal for use in applications such as telecom, automotive, and industrial control. Using an external P-channel MOSFET and current-sense resistor allows design flexi ...
... DC-DC converter controllers. These devices offer high efficiency over a wide range of input/output voltages and currents, making them optimal for use in applications such as telecom, automotive, and industrial control. Using an external P-channel MOSFET and current-sense resistor allows design flexi ...
BCP5616Q Description Applications
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
A compact, high voltage 25kW, 50 kHz DC
... (8 A). Therefore, the power which these devices could transfer is relatively limited and the output power of the prototype is 25 kW. In order to use the SiC devices as a replacement for IGBTs, SiCED/Infineon plans to commercialise devices with a reduced blocking voltage of 1200 V and a current ratin ...
... (8 A). Therefore, the power which these devices could transfer is relatively limited and the output power of the prototype is 25 kW. In order to use the SiC devices as a replacement for IGBTs, SiCED/Infineon plans to commercialise devices with a reduced blocking voltage of 1200 V and a current ratin ...
Fluke 1735 Power Logger
... Log the most common power parameters Designed to measure the most critical three-phase power parameters, the 1735 can log rms voltage, rms current, phase angle, voltage events, voltage and current THD, voltage and current harmonics up to the 50th, active power, reactive power, power factor, active e ...
... Log the most common power parameters Designed to measure the most critical three-phase power parameters, the 1735 can log rms voltage, rms current, phase angle, voltage events, voltage and current THD, voltage and current harmonics up to the 50th, active power, reactive power, power factor, active e ...
TGA8334-SCC 数据资料DataSheet下载
... the maximum input power that can be applied to MESFET MMICs. In many applications, devices may be subjected to higher input powers than the recommended normal operating conditions. It is understood that applications at greater than recommended input power may lead to degradation of device performanc ...
... the maximum input power that can be applied to MESFET MMICs. In many applications, devices may be subjected to higher input powers than the recommended normal operating conditions. It is understood that applications at greater than recommended input power may lead to degradation of device performanc ...
12-Outlet Power Strip with Surge Protection, 15
... The SS3612 power strip with AC surge suppression offers a convenient method of horizontal or vertical power ...
... The SS3612 power strip with AC surge suppression offers a convenient method of horizontal or vertical power ...
FSBB10CH120D Motion SPM 3 Series F
... inductance. To prevent malfunction, wiring of point E should be connected to the terminal of the shunt resistor R 4 as close as possible. 19. To prevent errors of the protection function, the wiring of B, C, and D point should be as short as possible. 20. In the short-circuit protection circuit, sel ...
... inductance. To prevent malfunction, wiring of point E should be connected to the terminal of the shunt resistor R 4 as close as possible. 19. To prevent errors of the protection function, the wiring of B, C, and D point should be as short as possible. 20. In the short-circuit protection circuit, sel ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.