May 1998 200µA, 1.2MHz Rail-to-Rail Op Amps Have Over-The-Top Inputs
... LT1490/LT1491 op amps, with substantial improvements in speed. The LT1638 is five times faster than the LT1490. The LT1638/LT1639 are “tough” op amps, with a variety of features that make them ideal for general-purpose applications. A unique input stage allows the LT1638 to be operated with input co ...
... LT1490/LT1491 op amps, with substantial improvements in speed. The LT1638 is five times faster than the LT1490. The LT1638/LT1639 are “tough” op amps, with a variety of features that make them ideal for general-purpose applications. A unique input stage allows the LT1638 to be operated with input co ...
Common Mode Noise The Often Neglected Tenth Power Problem
... are also sources of electrical noise that can interfere with other devices. What does common mode noise affect? While common mode noise can affect the performance and life of any kind of electronic equipment, this article focuses on how it affects devices with computers. Today, computers are used in ...
... are also sources of electrical noise that can interfere with other devices. What does common mode noise affect? While common mode noise can affect the performance and life of any kind of electronic equipment, this article focuses on how it affects devices with computers. Today, computers are used in ...
CJ22536542
... parentheses above presents the modulation procession. When V* falls into sector D15, space vectors, V2 (221 or 110), V14 (220), and V8 (120), are selected to synthesize V*. The switching sequence shown in the second parentheses above describes this modulation procession. The switching states 221 and ...
... parentheses above presents the modulation procession. When V* falls into sector D15, space vectors, V2 (221 or 110), V14 (220), and V8 (120), are selected to synthesize V*. The switching sequence shown in the second parentheses above describes this modulation procession. The switching states 221 and ...
PDF
... Among the power quality problems (sags, swells, harmonics…) voltage sags are the most severe disturbances. In order to overcome these problems the concept of custom power devices is introduced recently. One of those devices is the DVR, which is the most efficient and effective modern custom power de ...
... Among the power quality problems (sags, swells, harmonics…) voltage sags are the most severe disturbances. In order to overcome these problems the concept of custom power devices is introduced recently. One of those devices is the DVR, which is the most efficient and effective modern custom power de ...
LTC4403-1/LTC4403-2 - Multiband RF Power Controllers for EDGE/TDMA.
... supply current is typically 10µA. Enable: When SHDN is asserted high the part will automatically calibrate out all offsets. This takes about 9µs and is controlled by an internal delay circuit. After 9µs VPCA or VPCB will step up to the starting voltage of 450mV. The user can then apply the ramp sign ...
... supply current is typically 10µA. Enable: When SHDN is asserted high the part will automatically calibrate out all offsets. This takes about 9µs and is controlled by an internal delay circuit. After 9µs VPCA or VPCB will step up to the starting voltage of 450mV. The user can then apply the ramp sign ...
Field assessment of induction motor efficiency
... of the IEEE 112 standard [2] can be quite accurate for conventional induction motor field efficiency assessments. The waveforms acquired by the air-gap torque method may be used to calculate the power and harmonic content in detail. However, this is not the most important difference between the air- ...
... of the IEEE 112 standard [2] can be quite accurate for conventional induction motor field efficiency assessments. The waveforms acquired by the air-gap torque method may be used to calculate the power and harmonic content in detail. However, this is not the most important difference between the air- ...
Buck/Boost DC–DC Converter Topology with Soft Switching for PV
... Due to advancement in power electronics techniques, the various types of renewable energy sources are solar energy and wind energy have become very popular and difficult. Photovoltaic (PV) sources are used in many applications. Grid-connected photovoltaic (PV) system is reducing investment outlay be ...
... Due to advancement in power electronics techniques, the various types of renewable energy sources are solar energy and wind energy have become very popular and difficult. Photovoltaic (PV) sources are used in many applications. Grid-connected photovoltaic (PV) system is reducing investment outlay be ...
CEC Test Method: Calculating the Energy Efficiency of Single
... Power measurements shall be made with a suitably calibrated voltmeter and ammeter, or power analyzer. As is specified in IEC 62301, measurements of active power of 0.5 W or greater shall be made with an uncertainty of ≤ 2%. Measurements of active power of less than 0.5 W shall be made with an uncert ...
... Power measurements shall be made with a suitably calibrated voltmeter and ammeter, or power analyzer. As is specified in IEC 62301, measurements of active power of 0.5 W or greater shall be made with an uncertainty of ≤ 2%. Measurements of active power of less than 0.5 W shall be made with an uncert ...
SCCR Rated BSP UL Series (Type 2)
... The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information th ...
... The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information th ...
BSPM4275TNS(R) / BSPH4275TT(R)
... The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information th ...
... The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information th ...
The letters LVDT are an acronym for Linear Variable
... typically large enough to provide substantial radial clearance between the core and bore, with no physical contact between it and the coil. In operation, the LVDT's primary winding is energized by alternating current of appropriate amplitude and frequency, known as the primary excitation. The LVDT's ...
... typically large enough to provide substantial radial clearance between the core and bore, with no physical contact between it and the coil. In operation, the LVDT's primary winding is energized by alternating current of appropriate amplitude and frequency, known as the primary excitation. The LVDT's ...
BMC012. Variable Stepped Voltage Generator
... On the right we see the same circuit with an added off-board circuit added. The same 1k and schottky resistor network from the analog input is added in between the input jack and the wiring pad on the printed circuit board. This allows the user to use gate and trigger signals larger than +5v, or osc ...
... On the right we see the same circuit with an added off-board circuit added. The same 1k and schottky resistor network from the analog input is added in between the input jack and the wiring pad on the printed circuit board. This allows the user to use gate and trigger signals larger than +5v, or osc ...
Altitude correction factors
... The adjustments in dielectric capabilities, particularly the BIL, are much more significant. Careful consideration must be given during the overall system design phase to insulation coordination studies, and surge arresters should be considered for all circuits to protect the equipment from transien ...
... The adjustments in dielectric capabilities, particularly the BIL, are much more significant. Careful consideration must be given during the overall system design phase to insulation coordination studies, and surge arresters should be considered for all circuits to protect the equipment from transien ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.