LT5511 - High Signal Level Upconverting Mixer.
... Oscillator Signal. They can also be driven single-ended by connecting one to an RF ground through a DC blocking capacitor. For single-ended drive, use LO+ for the signal input, as this results in less interference from unwanted coupling of the LO signal to other pins. These pins are internally biase ...
... Oscillator Signal. They can also be driven single-ended by connecting one to an RF ground through a DC blocking capacitor. For single-ended drive, use LO+ for the signal input, as this results in less interference from unwanted coupling of the LO signal to other pins. These pins are internally biase ...
Digital_Design
... • Logic 1: Represented by a high voltage level and/or forward current • Logic 0: Represented by a low voltage level and/or reverse current • Binary numbers are conveyed individually in time between two or more digital devices. • Devices have electrical limitations in drive, speed, distance, & fanout ...
... • Logic 1: Represented by a high voltage level and/or forward current • Logic 0: Represented by a low voltage level and/or reverse current • Binary numbers are conveyed individually in time between two or more digital devices. • Devices have electrical limitations in drive, speed, distance, & fanout ...
Swing Dynamics and Frequency Regulation
... well as deviations from scheduled interchanges – ideally, it should be zero AGC implements PID (or some other logic) control to keep ACE ~ zero; and, hence, frequency ~ 60 Hz ...
... well as deviations from scheduled interchanges – ideally, it should be zero AGC implements PID (or some other logic) control to keep ACE ~ zero; and, hence, frequency ~ 60 Hz ...
LCWS05 - Omega
... At the input of each channel, there is an 8-bit DAC to provide 5V of DC voltage change, it is coupling with a capacitor at the input of the preamplifier. This capacitance is also used for high voltage decoupling and it is followed by a resistor in order to make a first derivative constant time. For ...
... At the input of each channel, there is an 8-bit DAC to provide 5V of DC voltage change, it is coupling with a capacitor at the input of the preamplifier. This capacitance is also used for high voltage decoupling and it is followed by a resistor in order to make a first derivative constant time. For ...
A Lecture on Improve Power Quality Converters
... Input: V1 160 270VRMS , 50Hz, Single-Phase AC Supply Output: Vo 98 132V adjustable with nominal value of 120V , Po 2.6kW Output voltage-ripple less than 2% Switching frequency f s ( s / 2 ) 50kHz Design parameters for DCM mode: Transformer turn ratio (n) 1:1, L1 1500H , L 2 4.3 ...
... Input: V1 160 270VRMS , 50Hz, Single-Phase AC Supply Output: Vo 98 132V adjustable with nominal value of 120V , Po 2.6kW Output voltage-ripple less than 2% Switching frequency f s ( s / 2 ) 50kHz Design parameters for DCM mode: Transformer turn ratio (n) 1:1, L1 1500H , L 2 4.3 ...
Measurements in electric circuits and Ohms Law (1st Common Lab)
... resistor may burn when connected to 12V if left on too long – do not keep the power on any longer than is necessary to take your measurements. 8. Turn the power off and implement the circuit B below connected to the 5V DC power source. 9. Use this new circuit to obtain a series of three measurement ...
... resistor may burn when connected to 12V if left on too long – do not keep the power on any longer than is necessary to take your measurements. 8. Turn the power off and implement the circuit B below connected to the 5V DC power source. 9. Use this new circuit to obtain a series of three measurement ...
The RC circuit
... flow of current. The capacitor is initially uncharged. If a voltage of 100 V is applied, current will flow into the capacitor, moving the needle to the right. After a very short time, the needle will return to the centre, because the capacitor is fully charged to 100 V, and there can be no more curr ...
... flow of current. The capacitor is initially uncharged. If a voltage of 100 V is applied, current will flow into the capacitor, moving the needle to the right. After a very short time, the needle will return to the centre, because the capacitor is fully charged to 100 V, and there can be no more curr ...
Sc9 - D 2.2 (teacher notes)
... The more electrons used, the more powerful the current in a conductor. The more water in the river, the more powerful the current in the river. ...
... The more electrons used, the more powerful the current in a conductor. The more water in the river, the more powerful the current in the river. ...
AGENDA 4 5 13 ATTACH STEM Civil Eng. ENGR 2231 Circuits I
... This course provides an exploration of the basics in electricity and electronics. Topics include an overview of direct current, circuit laws, components, and use of test equipment. Students learn the basic technique of troubleshooting electric circuits, including measurement techniques, analysis of ...
... This course provides an exploration of the basics in electricity and electronics. Topics include an overview of direct current, circuit laws, components, and use of test equipment. Students learn the basic technique of troubleshooting electric circuits, including measurement techniques, analysis of ...
... -2The staff’s investigation identified eleven other open phase events at operating plants over the past fourteen years. Depending on transformer wiring and loading, such conditions can be difficult to detect, because phase voltage measurements can appear to be normal. Many of the identified events ...
High-Resolution Electrometer with Micromechanical Variable
... The dominant limitation on the present system is that, in equilibrium, a quiescent charge of 4.5 pC is present on the input node. This charge is the result of the gate-leakage current of the JFET, which balances the leakage current to ground at an input voltage of 0.5 V. The presence of this charge ...
... The dominant limitation on the present system is that, in equilibrium, a quiescent charge of 4.5 pC is present on the input node. This charge is the result of the gate-leakage current of the JFET, which balances the leakage current to ground at an input voltage of 0.5 V. The presence of this charge ...
Generators - GE Power Conversion
... Reciprocating Engine Driven (Beta) Diesel and Gas Reciprocating Engine Applications These generators are designed to withstand the rigours of marine and industrial applications but still take advantage of the insulating properties of the VPI technology present in gas turbine generators. The speed ra ...
... Reciprocating Engine Driven (Beta) Diesel and Gas Reciprocating Engine Applications These generators are designed to withstand the rigours of marine and industrial applications but still take advantage of the insulating properties of the VPI technology present in gas turbine generators. The speed ra ...
TECNEL Teaching Unit for the Study of Power Electronics (Converters:DC/AC+AC/DC+DC/DC+AC/AC)
... TECNEL is a Unit with Computer Control and Data Acquisition System designed to study the basis of Power Electronics. It allows students to study AC/DC, DC/AC, DC/DC, AC/AC converters. Basically, it consists of three modules of power electronics elements: diodes, thyristors and IGBTS. ...
... TECNEL is a Unit with Computer Control and Data Acquisition System designed to study the basis of Power Electronics. It allows students to study AC/DC, DC/AC, DC/DC, AC/AC converters. Basically, it consists of three modules of power electronics elements: diodes, thyristors and IGBTS. ...
Tone Decoder
... load resistor (R,) is inserted between pin 8 and a positive supply voltage whose maximum value is 15 volts. Pin 8 is capable of sinking u p to 100-milliampere load curr e n t s . P i n 7 is n o r m a l l y grounded, a n d pin 4 is connected to a positive supply with a minimum value of 4 . 7 5 volts ...
... load resistor (R,) is inserted between pin 8 and a positive supply voltage whose maximum value is 15 volts. Pin 8 is capable of sinking u p to 100-milliampere load curr e n t s . P i n 7 is n o r m a l l y grounded, a n d pin 4 is connected to a positive supply with a minimum value of 4 . 7 5 volts ...
SN65HVD179 数据资料 dataSheet 下载
... Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absol ...
... Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absol ...
A Three-Phase Zero-Voltage and Zero
... This reduces the transformer winding voltage and current and in turn reduces the switch and diode current. The kVA rating of the ∆-Y transformer is 81.6% and 86.7% of those of ∆-∆ and Y-Y transformers, respectively. The rms switch and diode currents of the ∆-Y configuration are 69.3% of those of the ...
... This reduces the transformer winding voltage and current and in turn reduces the switch and diode current. The kVA rating of the ∆-Y transformer is 81.6% and 86.7% of those of ∆-∆ and Y-Y transformers, respectively. The rms switch and diode currents of the ∆-Y configuration are 69.3% of those of the ...
DC1600A - Linear Technology
... highest SNR, lowest spur and best phase noise performance requires careful filtering. The filters should be located close to the inputs to avoid reflections from impedance discontinuities at the driven end of a long transmission line. Most filters do not present 50 Ohm outside the passband. In some ...
... highest SNR, lowest spur and best phase noise performance requires careful filtering. The filters should be located close to the inputs to avoid reflections from impedance discontinuities at the driven end of a long transmission line. Most filters do not present 50 Ohm outside the passband. In some ...
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.