lecture02_06_23_2010..
... There are better ways to solve circuits • The kitchen sink method works, but we can do better ...
... There are better ways to solve circuits • The kitchen sink method works, but we can do better ...
Low Pwr Freq Synth for RF Pers Comm 550MHz, LMX2316 1.2GHz
... High Impedance CMOS Clock Input. Data for the various counters is clocked in on the rising edge into the 21-bit shift register. ...
... High Impedance CMOS Clock Input. Data for the various counters is clocked in on the rising edge into the 21-bit shift register. ...
FPM2750QFN LOW-NOISE HIGH-LINEARITY BALANCED AMPLIFIER MODULE Features
... Active bias circuits provide good performance stabilization over variations of operating temperature, but require a larger number of components compared to self-biased or dual-biased circuits. Such circuits should include provisions to ensure that gate bias is applied before drain bias, otherwise th ...
... Active bias circuits provide good performance stabilization over variations of operating temperature, but require a larger number of components compared to self-biased or dual-biased circuits. Such circuits should include provisions to ensure that gate bias is applied before drain bias, otherwise th ...
INTRODUCING THE NEW MINI INVERTERS BY LIGHTALARMS
... can fit in a small space and provides power to many different fixtures, offering maximum emergency lighting system flexibility. Additional Mini Inverters can be added exactly where needed to streamline the emergency lighting system. In large buildings, instead of requiring one large central emergenc ...
... can fit in a small space and provides power to many different fixtures, offering maximum emergency lighting system flexibility. Additional Mini Inverters can be added exactly where needed to streamline the emergency lighting system. In large buildings, instead of requiring one large central emergenc ...
An Electrical Circuit Model for Magnetic Cores
... most important distinction at high frequencies is that the core eddy currents become significant and eventually become the dominant factor in core losses. Eddy currents also exist in the windings of magnetic devices, causing increased copper losses at high frequencies, but this is a separate topic, ...
... most important distinction at high frequencies is that the core eddy currents become significant and eventually become the dominant factor in core losses. Eddy currents also exist in the windings of magnetic devices, causing increased copper losses at high frequencies, but this is a separate topic, ...
Manual of RC Timer ESC 30A Brushless Motor
... 3. Low Voltage Protection Mode(Cut-Off Mode)： Soft Cut-Off (Gradually reduce the output power) or Cut-Off (Immediately stop the output power). Default is Soft Cut-Off. 4. Low Voltage Protection Threshold(Cut-Off Threshold)：Low / Medium / High, default is Medium. 1) For lithium batteries, the number ...
... 3. Low Voltage Protection Mode(Cut-Off Mode)： Soft Cut-Off (Gradually reduce the output power) or Cut-Off (Immediately stop the output power). Default is Soft Cut-Off. 4. Low Voltage Protection Threshold(Cut-Off Threshold)：Low / Medium / High, default is Medium. 1) For lithium batteries, the number ...
SN74LVTH32374-EP 数据资料 dataSheet 下载
... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V Input voltage range, VI (see Note 1) . . . . . . . ...
... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V Input voltage range, VI (see Note 1) . . . . . . . ...
MOD I - SNGCE DIGITAL LIBRARY
... power terminals of a static switch may reach high voltages w.r.t ground. Also during the switching , these potential changes by large magnitudes in each switching cycle. It is important to ensure that these large voltages, as well as fast changes that occur in them donot disturb the control circuit. ...
... power terminals of a static switch may reach high voltages w.r.t ground. Also during the switching , these potential changes by large magnitudes in each switching cycle. It is important to ensure that these large voltages, as well as fast changes that occur in them donot disturb the control circuit. ...
D.S. Lymar, T.C. Neugebauer, and D.J. Perreault, “Coupled-Magnetic Filters with Adaptive Inductance Cancellation,” IEEE Transactions on Power Electronics , Vol. 21, No. 6, pp. 1529-1540, Nov. 2006.
... branch) appears to have a negative of the T-network (the inductance. It must be stressed that this does not violate any physical laws since the inductance seen across any two terminals of Fig. 3 is of the T-model is clearly positive. Thus, when made slightly negative, the trimming inductor can be us ...
... branch) appears to have a negative of the T-network (the inductance. It must be stressed that this does not violate any physical laws since the inductance seen across any two terminals of Fig. 3 is of the T-model is clearly positive. Thus, when made slightly negative, the trimming inductor can be us ...
CHAPTER 4 – AC Machinery Fundamentals
... A “brush” is a block of graphitelike carbon compound that conducts electricity freely but has very low friction, hence it doesn’t wear down the slip ring. If the positive end of a dc voltage source is connected to one brush and the negative end is connected to the other, then the same dc voltage wil ...
... A “brush” is a block of graphitelike carbon compound that conducts electricity freely but has very low friction, hence it doesn’t wear down the slip ring. If the positive end of a dc voltage source is connected to one brush and the negative end is connected to the other, then the same dc voltage wil ...
FFPF60SA60DS STEALTH 8 A, 600 V, STEALTH Dual Series Diode
... • Stealth Recovery trr = 39 ns (@ IF = 8 A) The FFPF60SA60DS is STEALTH™ dual series diode with soft recovery characteristics. It is silicon nitride passivated ionimplanted epitaxial planar construction. This device is intended for use as freewheeling of boost diode in switching power supplies and o ...
... • Stealth Recovery trr = 39 ns (@ IF = 8 A) The FFPF60SA60DS is STEALTH™ dual series diode with soft recovery characteristics. It is silicon nitride passivated ionimplanted epitaxial planar construction. This device is intended for use as freewheeling of boost diode in switching power supplies and o ...
STTH3R02
... compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. ...
... compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. ...
61-164 SureTest Circuit Analyzer Instructions
... The line voltage measurement should be 120VAC +/-10% fluctuation at 60 Hz. The peak voltage should be 1.414 times the rms line voltage reading for a clean sine waveform. Ground-toneutral voltage should be less than 2 VAC. In a single-phase circuit, a higher ground-neutral voltage indicates excessive ...
... The line voltage measurement should be 120VAC +/-10% fluctuation at 60 Hz. The peak voltage should be 1.414 times the rms line voltage reading for a clean sine waveform. Ground-toneutral voltage should be less than 2 VAC. In a single-phase circuit, a higher ground-neutral voltage indicates excessive ...
TBS CORE PNP PRO - Team BlackSheep
... navigation and a new range of TBS telemetry modules to take your FPV experience to the next level. We are leveraging some of the same core components we used in the earlier CORE series and our TBS DISCOVERY PRO multirotor. Making this the most advanced CORE PNP system available. It also comes with t ...
... navigation and a new range of TBS telemetry modules to take your FPV experience to the next level. We are leveraging some of the same core components we used in the earlier CORE series and our TBS DISCOVERY PRO multirotor. Making this the most advanced CORE PNP system available. It also comes with t ...
Probes-Fact
... be at least five times that of the circuit being tested to ensure a sine wave amplitude error of not more than 3%. Rise Time – The rise time of the measurement system should be less than one fifth of the rise- or fall-time of the measured signal to ensure an error of no more than 3%. ...
... be at least five times that of the circuit being tested to ensure a sine wave amplitude error of not more than 3%. Rise Time – The rise time of the measurement system should be less than one fifth of the rise- or fall-time of the measured signal to ensure an error of no more than 3%. ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.