Heathkit SB200 Mods/SB-200 Modifications
... have much effect. That is because the stray capacity of the layout and wiring is excessive. By replacing the Lnetwork by a pi-network, 2 × 150 pF on 15 m with a coil in between, the stray capacity becomes part of that circuit and the SWR is not so much affected by the coax length. C36 then must be 1 ...
... have much effect. That is because the stray capacity of the layout and wiring is excessive. By replacing the Lnetwork by a pi-network, 2 × 150 pF on 15 m with a coil in between, the stray capacity becomes part of that circuit and the SWR is not so much affected by the coax length. C36 then must be 1 ...
Crane Safety Preventing Electrocutions From Contact With
... against electrocution in the event that encroachment occurs. When using insulating links, they should be installed at a point between the end of the load line (or below) and the load. If power line contact occurs, the linkage will prevent electricity from passing to the load. The entire structure of ...
... against electrocution in the event that encroachment occurs. When using insulating links, they should be installed at a point between the end of the load line (or below) and the load. If power line contact occurs, the linkage will prevent electricity from passing to the load. The entire structure of ...
INA19x Current Shunt Monitor −16 V to +80 V Common
... The value chosen for the shunt resistor, RS, depends on the application and is a compromise between smallsignal accuracy and maximum permissible voltage loss in the measurement line. High values of RS provide better accuracy at lower currents by minimizing the effects of offset, while low values of ...
... The value chosen for the shunt resistor, RS, depends on the application and is a compromise between smallsignal accuracy and maximum permissible voltage loss in the measurement line. High values of RS provide better accuracy at lower currents by minimizing the effects of offset, while low values of ...
A 2-V 2-GHz BJT Variable Frequency Oscillator - Solid
... conductance can degrade the quality factor of the entire VFO of Fig. 1, or even prevent the VFO from oscillating. For and the conductance is negative and its absolute value also increases with frequency. The negative conductance can improve the quality factor of the entire VFO. Fig. 5 shows the freq ...
... conductance can degrade the quality factor of the entire VFO of Fig. 1, or even prevent the VFO from oscillating. For and the conductance is negative and its absolute value also increases with frequency. The negative conductance can improve the quality factor of the entire VFO. Fig. 5 shows the freq ...
twelve pulse scr control board
... angle to control the portion of the input voltage that is conducted to the output. The BAP3012 has two phase locking circuits that independently phase lock to both transformer secondaries, which creates the phase references required to control the conduction angle of the six SCRs in each bridge. Pha ...
... angle to control the portion of the input voltage that is conducted to the output. The BAP3012 has two phase locking circuits that independently phase lock to both transformer secondaries, which creates the phase references required to control the conduction angle of the six SCRs in each bridge. Pha ...
TLP3306
... • Toshiba Corporation, and its subsidiaries and affiliates (collectively "TOSHIBA"), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively "Product") without notice. • This document and any information herein may not be reprod ...
... • Toshiba Corporation, and its subsidiaries and affiliates (collectively "TOSHIBA"), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively "Product") without notice. • This document and any information herein may not be reprod ...
Proceedings Template - WORD - SPORT Lab
... trol policies to realize the potential benefits of HEES systems have been proposed in [3], [5]-[11] and [19]. There are three key problems in the design and management of HEES systems, namely charge allocation, charge migration, and charge replacement. Charge allocation is the problem of distributin ...
... trol policies to realize the potential benefits of HEES systems have been proposed in [3], [5]-[11] and [19]. There are three key problems in the design and management of HEES systems, namely charge allocation, charge migration, and charge replacement. Charge allocation is the problem of distributin ...
NCP5662 - Low Dropout Linear Regulator with Enable
... featuring an ultra−fast response time and low noise without a bypass capacitor. It is offered in both fixed and adjustable output versions with voltages as low as 0.9 V. Additional features, such as Enable and Error Flag (fixed output version) increase the utility of the NCP5662. It is thermally rob ...
... featuring an ultra−fast response time and low noise without a bypass capacitor. It is offered in both fixed and adjustable output versions with voltages as low as 0.9 V. Additional features, such as Enable and Error Flag (fixed output version) increase the utility of the NCP5662. It is thermally rob ...
ADS900 数据资料 dataSheet 下载
... can be realized by operating the ADS900 in its optional differential configuration. A RF-transformer with a center tap provides the best method of performing a single-ended to differential conversion and interface directly to the ADS900. ...
... can be realized by operating the ADS900 in its optional differential configuration. A RF-transformer with a center tap provides the best method of performing a single-ended to differential conversion and interface directly to the ADS900. ...
ZXCT1009 HIGH-SIDE CURRENT MONITOR Description
... An additional resistor, RLIM can be added in series with ROUT (as below), to limit the current from IOUT. Any circuit connected to VOUT will be protected from input voltage transients. This can be of particular use in automotive applications where load dump and other common transients need to be con ...
... An additional resistor, RLIM can be added in series with ROUT (as below), to limit the current from IOUT. Any circuit connected to VOUT will be protected from input voltage transients. This can be of particular use in automotive applications where load dump and other common transients need to be con ...
MT-035 TUTORIAL Op Amp Inputs, Outputs, Single-Supply, and Rail-to-Rail Issues
... Most modern precision op amps use some means of internal bias current compensation, examples would be the familiar OP07 and OP27 series. Bias current compensated input stages have many of the good features of the simple bipolar input stage, namely: low voltage noise, low offset, and low drift. Addit ...
... Most modern precision op amps use some means of internal bias current compensation, examples would be the familiar OP07 and OP27 series. Bias current compensated input stages have many of the good features of the simple bipolar input stage, namely: low voltage noise, low offset, and low drift. Addit ...
Eaton 9390 UPS Brochure
... Power factor (PF) describes the slight phase shift between voltage applied to a circuit and current that the circuit draws in response to the applied voltage. The maximum power factor possible is unity (1.0), or no phase shift between the voltage applied and the circuit current response—maximum tran ...
... Power factor (PF) describes the slight phase shift between voltage applied to a circuit and current that the circuit draws in response to the applied voltage. The maximum power factor possible is unity (1.0), or no phase shift between the voltage applied and the circuit current response—maximum tran ...
Lecture 15 - inst.eecs.berkeley.edu
... subtraction of one input signal from another integration (over time) of an input signal differentiation (with respect to time) of an input signal analog filtering nonlinear functions like exponential, log, sqrt, etc ...
... subtraction of one input signal from another integration (over time) of an input signal differentiation (with respect to time) of an input signal analog filtering nonlinear functions like exponential, log, sqrt, etc ...
EX2100e Excitation Control 100, 77, 53, and 42 mm Thyristor Systems
... equipment. The standard cabinet color is ANSI™-70 (light gray) on both exterior and interior surfaces, but other colors are available. Each door is equipped with a suitable handle, three-point latch, and provisions for locking. The power bridge doors do not have handles, but are bolted closed to sup ...
... equipment. The standard cabinet color is ANSI™-70 (light gray) on both exterior and interior surfaces, but other colors are available. Each door is equipped with a suitable handle, three-point latch, and provisions for locking. The power bridge doors do not have handles, but are bolted closed to sup ...
2SD1980
... shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability th ...
... shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability th ...
ADM3307E 数据手册DataSheet 下载
... intended for serial port applications on notebook/laptop computers. The ADM3310E is a low current version of the ADM3311E. This device also allows two receivers to be active in shutdown mode. ...
... intended for serial port applications on notebook/laptop computers. The ADM3310E is a low current version of the ADM3311E. This device also allows two receivers to be active in shutdown mode. ...
mpfic-u-48-ht
... waveform are below the levels called for in military standards such as MIL-STD-1399 and MIL-STD-704. The total harmonic distortion of the AC current waveform is typically 3% at full load. The MPFICQor accomplishes its wave-shaping task by first rectifying the filtered AC source voltage, and then pro ...
... waveform are below the levels called for in military standards such as MIL-STD-1399 and MIL-STD-704. The total harmonic distortion of the AC current waveform is typically 3% at full load. The MPFICQor accomplishes its wave-shaping task by first rectifying the filtered AC source voltage, and then pro ...
Sepam 2000 - Schneider Electric
... to wear, fouling and leakage problems. Specially designed for each type of device, such as circuit breakers, control circuit pumps or compressors, and line disconnectors or earthing switches, each monitoring function operates output contacts available for programmable control logic. It generate alar ...
... to wear, fouling and leakage problems. Specially designed for each type of device, such as circuit breakers, control circuit pumps or compressors, and line disconnectors or earthing switches, each monitoring function operates output contacts available for programmable control logic. It generate alar ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.