A MEMS based electrometer with a low
... A. Push-pull driving stage Push-pull drive is widely used in micromachined actuators as the actuation force can be linearly controlled by the amplitude of applied voltage [8]. At the current state of setup development, as the device is not included in an oscillating loop, an external excitation stim ...
... A. Push-pull driving stage Push-pull drive is widely used in micromachined actuators as the actuation force can be linearly controlled by the amplitude of applied voltage [8]. At the current state of setup development, as the device is not included in an oscillating loop, an external excitation stim ...
Design and Analysis of a WLAN - Nanyang Technological University
... with 1.8V supply voltage. The proposed schematic of the PA is shown in Figure 5. The input and output matching were achieved by C1, C2, L1. L2. C7, C8 and L7 were for output matching. L3-6 were RF chokes to feed DC current and bias the transistor. All transistors use resistive gate bias. All transis ...
... with 1.8V supply voltage. The proposed schematic of the PA is shown in Figure 5. The input and output matching were achieved by C1, C2, L1. L2. C7, C8 and L7 were for output matching. L3-6 were RF chokes to feed DC current and bias the transistor. All transistors use resistive gate bias. All transis ...
Understand Low-Dropout Regulator (LDO)
... Another factor that reduces the loop gain is nonzero resistance of the pass element, RDSON. The voltage drop across RDSON due to the load current subtracts from the headroom of the active portion of the pass element. For example, with a 1-Ω pass element, a 200-mA load current reduces the headroom by ...
... Another factor that reduces the loop gain is nonzero resistance of the pass element, RDSON. The voltage drop across RDSON due to the load current subtracts from the headroom of the active portion of the pass element. For example, with a 1-Ω pass element, a 200-mA load current reduces the headroom by ...
MODEL: M6DVS
... The unit is designed to function as soon as power is supplied, however, a warm up for 10 minutes is required for satisfying complete performance described in the data sheet. ...
... The unit is designed to function as soon as power is supplied, however, a warm up for 10 minutes is required for satisfying complete performance described in the data sheet. ...
Custom Remote Annunciator
... requirements and meet special applications. The module’s design makes it simple to install and fully compatible with many commonly used engine controls. Operation of the annunciator is based on the popular ringback style circuitry. This system allows for all faults to be indicated and silenced once ...
... requirements and meet special applications. The module’s design makes it simple to install and fully compatible with many commonly used engine controls. Operation of the annunciator is based on the popular ringback style circuitry. This system allows for all faults to be indicated and silenced once ...
Microwave Integrated Circuits (MIC)
... phase. The amplitude is controlled with amplifiers and attenuators. The phase can be controlled by phase shifters. Phase shifters like attenuators, can be mechanically or electronically adjustable Mechanically adjustable phase shifters It is a line stretchers. The phase shift can be adjusted by chan ...
... phase. The amplitude is controlled with amplifiers and attenuators. The phase can be controlled by phase shifters. Phase shifters like attenuators, can be mechanically or electronically adjustable Mechanically adjustable phase shifters It is a line stretchers. The phase shift can be adjusted by chan ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... individual ground connection. Another single-shunt measurement advantage is that the same circuit is being used to sense all three phases. For all measurements, the gains and offset will be the same, which eliminate the software calibration of each phase measurement structure. A)DC Current Measureme ...
... individual ground connection. Another single-shunt measurement advantage is that the same circuit is being used to sense all three phases. For all measurements, the gains and offset will be the same, which eliminate the software calibration of each phase measurement structure. A)DC Current Measureme ...
A Power Re-Use Technique for Improved Efficiency Robert Langridge,
... IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 47, NO. 8, AUGUST 1999 ...
... IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 47, NO. 8, AUGUST 1999 ...
Conference Paper - UCF EECS - University of Central Florida
... to the Microsoft XBOX 360 to allow for game play. Integrating this system into a lifestyle not only provides entertainment for the user, but also offers a way to stay in shape, and is a good way to help the environment. The system was first developed as a solution for overweight children, and as a m ...
... to the Microsoft XBOX 360 to allow for game play. Integrating this system into a lifestyle not only provides entertainment for the user, but also offers a way to stay in shape, and is a good way to help the environment. The system was first developed as a solution for overweight children, and as a m ...
Constant Voltage / Constant Current Secondary
... amplifier specifically designed for the current control. Key external components needed to complete the two control loops are: (a) A resistor divider that senses the output of the power supply (battery charger) and fixes the voltage regulation set point at the specified value. (b) A sense resistor t ...
... amplifier specifically designed for the current control. Key external components needed to complete the two control loops are: (a) A resistor divider that senses the output of the power supply (battery charger) and fixes the voltage regulation set point at the specified value. (b) A sense resistor t ...
Point-on-Wave Controller Developed for Circuit - Stoa Social
... of each phase, central value equal to 0º, in other words, at the time in which the voltage in each phase is going through zero (sinusoidal wave). For the identification of the passage through zero, with positive derivative, the moment in that an n reading is bigger than zero and the readings n-1 and ...
... of each phase, central value equal to 0º, in other words, at the time in which the voltage in each phase is going through zero (sinusoidal wave). For the identification of the passage through zero, with positive derivative, the moment in that an n reading is bigger than zero and the readings n-1 and ...
Course Structure
... M-SAMC educational resources are in no way meant to be a substitute for occupational safety and health standards. No guarantee is made to resource thoroughness, statutory or regulatory compliance, and related media may depict situations that are not in compliance with OSHA and other safety requireme ...
... M-SAMC educational resources are in no way meant to be a substitute for occupational safety and health standards. No guarantee is made to resource thoroughness, statutory or regulatory compliance, and related media may depict situations that are not in compliance with OSHA and other safety requireme ...
2750P Power Supply
... series, the 2570P delivers a range of high performance, DIN rail mounted switchedmode power supplies, that easily meet the demanding requirements of modern technical specifications, while remaining cost effective. The highly stable 24 volt dc supplies come in four current ratings 1.3A, 2.1A, 5A and ...
... series, the 2570P delivers a range of high performance, DIN rail mounted switchedmode power supplies, that easily meet the demanding requirements of modern technical specifications, while remaining cost effective. The highly stable 24 volt dc supplies come in four current ratings 1.3A, 2.1A, 5A and ...
Tutorial #5: Emitter Follower or Common Collector Amplifier Circuit
... Transistor (bipolar, NPN)” from the “Active Components” menu as shown in Error! Reference source not found.. For now, we will use the default value of beta (100), but the beta value can be changed by right clicking on the transistor and selected “Edit.” Step 3. Place all wires, resis ...
... Transistor (bipolar, NPN)” from the “Active Components” menu as shown in Error! Reference source not found.. For now, we will use the default value of beta (100), but the beta value can be changed by right clicking on the transistor and selected “Edit.” Step 3. Place all wires, resis ...
Series 70 ePODs: Type-P
... systems, in that their tolerance for failure is virtually zero. The units are available in SMR (Single Modular Redundancy) or TMR (Triple Modular Redundancy) configurations, both of which are architectures that eliminate single points of failure. The TMR configuration will continue its mission of be ...
... systems, in that their tolerance for failure is virtually zero. The units are available in SMR (Single Modular Redundancy) or TMR (Triple Modular Redundancy) configurations, both of which are architectures that eliminate single points of failure. The TMR configuration will continue its mission of be ...
“Monitorizarea calităţii energiei electrice dintr
... with a large capacity to enable ac drive systems to be used for all process lines. On the other hand, high performance, high precision and superior function of maintenance and fault diagnosis are needed to improve the quality of drive system without additional cost. Hence, there is a strong requirem ...
... with a large capacity to enable ac drive systems to be used for all process lines. On the other hand, high performance, high precision and superior function of maintenance and fault diagnosis are needed to improve the quality of drive system without additional cost. Hence, there is a strong requirem ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)