BDTIC T D A 4 8 6 3
... and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. ...
... and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. ...
NCS2553 3-Channel Video Amp with Standard Definition
... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
remote control of devices using cellphones
... The first section comprises of three blocks: RC Network, Ring Detector and Schmitt Trigger. The RC Network & Ring Detector detects the incoming ring tone signals, which is in AC form, reduces it and fed to Schmitt Trigger. The job of the Schmitt Trigger is to convert that AC signals into digital pul ...
... The first section comprises of three blocks: RC Network, Ring Detector and Schmitt Trigger. The RC Network & Ring Detector detects the incoming ring tone signals, which is in AC form, reduces it and fed to Schmitt Trigger. The job of the Schmitt Trigger is to convert that AC signals into digital pul ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... The comparator compares the voltages that appear at their inputs and outputs a voltage representing the sign of the net difference between them. Comparators are important elements in modern mixed signal systems. Speed and resolution are two important features which are required for high speed applic ...
... The comparator compares the voltages that appear at their inputs and outputs a voltage representing the sign of the net difference between them. Comparators are important elements in modern mixed signal systems. Speed and resolution are two important features which are required for high speed applic ...
Electrical Principles and Wiring Materials
... Causes lights to dim, motors overheat larger wires have less voltage drop for a given amount of current longer wire = greater problem must increase wire size as distance increases ...
... Causes lights to dim, motors overheat larger wires have less voltage drop for a given amount of current longer wire = greater problem must increase wire size as distance increases ...
Slide 1
... act as either open or closed switches; for this reason, they are most frequently used in control applications. Some thyristors and their symbols are ...
... act as either open or closed switches; for this reason, they are most frequently used in control applications. Some thyristors and their symbols are ...
1. Kirchhoff`s Laws
... 1. Kirchhoff’s Laws Introduction The circuits in this problem set are comprised of unspecified circuit elements. (We don’t know if a particular circuit element is a resistor or a voltage source or something else.) The current and voltage of each circuit element is labeled, sometimes as a value and s ...
... 1. Kirchhoff’s Laws Introduction The circuits in this problem set are comprised of unspecified circuit elements. (We don’t know if a particular circuit element is a resistor or a voltage source or something else.) The current and voltage of each circuit element is labeled, sometimes as a value and s ...
analysis and simulation of a new shunt active power filter using
... The active power filter is composed of standard threephase PWM based neutral point clamped (NPC) voltage source inverter bridges with two dc-bus capacitors to provide an effective current control [6]. A hysteresis based carrier less PWM current control is employed to give fast response of the active ...
... The active power filter is composed of standard threephase PWM based neutral point clamped (NPC) voltage source inverter bridges with two dc-bus capacitors to provide an effective current control [6]. A hysteresis based carrier less PWM current control is employed to give fast response of the active ...
Agilent 33220A Function Generator Tutorial
... 3. Press the Freq button in the upper-middle set of buttons, and use the upper-right numbered keys, knob, and/or the arrow buttons to select 5 kHz on the display. 4. Now press the Ampl button in the upper-middle set of buttons, and use the upper-right numbered keys, knob, and/or the arrow buttons to ...
... 3. Press the Freq button in the upper-middle set of buttons, and use the upper-right numbered keys, knob, and/or the arrow buttons to select 5 kHz on the display. 4. Now press the Ampl button in the upper-middle set of buttons, and use the upper-right numbered keys, knob, and/or the arrow buttons to ...
UC3849 数据资料 dataSheet 下载
... the master. The 60-mV offset ensures by design to be greater than the inherent offset of the gm amplifier and the buffer amplifier. While the 60-mV offset represents an error in current sharing, the gain of the current and 2X amplifiers reduces it to only 30 mV. This pin needs a 1-μF capacitor to co ...
... the master. The 60-mV offset ensures by design to be greater than the inherent offset of the gm amplifier and the buffer amplifier. While the 60-mV offset represents an error in current sharing, the gain of the current and 2X amplifiers reduces it to only 30 mV. This pin needs a 1-μF capacitor to co ...
ps3-presentation
... Encouraging to see the high level of cooperation between manufacturers and utilities (evident from the number of joint papers) to solving application problems and also to improve protection equipment It is also apparent that a thorough understanding of the subject is advantageous in order to ens ...
... Encouraging to see the high level of cooperation between manufacturers and utilities (evident from the number of joint papers) to solving application problems and also to improve protection equipment It is also apparent that a thorough understanding of the subject is advantageous in order to ens ...
3-in-1 Current Transformers
... is accurate, correct, reliable or current. Tyco Electronics reserves the right to make any adjustments to the information at any time. Tyco Electronics expressly disclaims any implied warranty regarding the information contained herein, including, but not limited to, the implied warranties of mercha ...
... is accurate, correct, reliable or current. Tyco Electronics reserves the right to make any adjustments to the information at any time. Tyco Electronics expressly disclaims any implied warranty regarding the information contained herein, including, but not limited to, the implied warranties of mercha ...
PDF
... In the parallel drive circuit for this IPU, as shown in Fig. 2 a), the driver ICs are arranged in the middle of the control circuit board and the wiring is arranged symmetrically with respect to the control terminals of each pair of parallel driven T-PMs. In addition, the bus bars of the main circui ...
... In the parallel drive circuit for this IPU, as shown in Fig. 2 a), the driver ICs are arranged in the middle of the control circuit board and the wiring is arranged symmetrically with respect to the control terminals of each pair of parallel driven T-PMs. In addition, the bus bars of the main circui ...
Chapter 18
... • Combine all resistors in parallel. – The potential differences across them are the same. – The currents through them are not the same. – The equivalent resistance of a parallel combination is found through reciprocal addition: ...
... • Combine all resistors in parallel. – The potential differences across them are the same. – The currents through them are not the same. – The equivalent resistance of a parallel combination is found through reciprocal addition: ...
Transmission Line Design Information In these notes, I would like to
... limitations associated with steady-state stability and voltage drop. The 3.0 pu SIL value which limits the curve at short distances is associated with the conductor’s thermal limit. The paper being discussed [4], in addition to 345 kV, also applies its approach to higher voltage transmission, 765 kV ...
... limitations associated with steady-state stability and voltage drop. The 3.0 pu SIL value which limits the curve at short distances is associated with the conductor’s thermal limit. The paper being discussed [4], in addition to 345 kV, also applies its approach to higher voltage transmission, 765 kV ...
power factor
... V and I are r.m.s. values In a capacitor the current leads the voltage by 90 and the average power is zero In an inductor the current lags the voltage by 90 and the average power is zero In circuits with both resistive and reactive elements, the average power is VI cos The term cos is ...
... V and I are r.m.s. values In a capacitor the current leads the voltage by 90 and the average power is zero In an inductor the current lags the voltage by 90 and the average power is zero In circuits with both resistive and reactive elements, the average power is VI cos The term cos is ...
MC34262, MC33262 Power Factor Controllers
... The MC34262/MC33262 are active power factor controllers specifically designed for use as a preconverter in electronic ballast and in off−line power converter applications. These integrated circuits feature an internal startup timer for stand−alone applications, a one quadrant multiplier for near uni ...
... The MC34262/MC33262 are active power factor controllers specifically designed for use as a preconverter in electronic ballast and in off−line power converter applications. These integrated circuits feature an internal startup timer for stand−alone applications, a one quadrant multiplier for near uni ...
1 STN-99/2015 TECHNICAL SPECIFICATION FOR 33KV
... earthing terminals shall be adequate size protected against corrosion and metallically clean and identified by means of the sign marked in a legible and indelible manner on or adjacent to the terminals. ...
... earthing terminals shall be adequate size protected against corrosion and metallically clean and identified by means of the sign marked in a legible and indelible manner on or adjacent to the terminals. ...
BD63940EFV
... The IC has a built-in thermal shutdown circuit (TSD circuit). If the chip temperature becomes Tjmax =150℃, and higher, coil output to the motor will be open. The TSD circuit is designed only to shut the IC off to prevent runaway thermal operation. It is not designed to protect or indemnify periphera ...
... The IC has a built-in thermal shutdown circuit (TSD circuit). If the chip temperature becomes Tjmax =150℃, and higher, coil output to the motor will be open. The TSD circuit is designed only to shut the IC off to prevent runaway thermal operation. It is not designed to protect or indemnify periphera ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".