A Low Power SOI Adder Using Reduced
... logic swing, Vsw, and to VDD. Reducing Vsw reduces power consumption without lowering VDD, thereby maintaining the transistor drive current and avoiding speed degradation. Low swing circuit techniques are widely used in memory designs. For example, complementary bit line inputs with swing lower than ...
... logic swing, Vsw, and to VDD. Reducing Vsw reduces power consumption without lowering VDD, thereby maintaining the transistor drive current and avoiding speed degradation. Low swing circuit techniques are widely used in memory designs. For example, complementary bit line inputs with swing lower than ...
DESIGN, MODELLING AND SIMULATION OF TWO
... This DC/HF_AC/2AC system usually consist of single-phase voltage inverter, AC interlink, HF transformer, 2-phase converter and 2-phase AC motor. Due to AC interlink direct converter (cyclo or matrix converter) is the best choice. System with matrix converter and high frequency AC interlink can gener ...
... This DC/HF_AC/2AC system usually consist of single-phase voltage inverter, AC interlink, HF transformer, 2-phase converter and 2-phase AC motor. Due to AC interlink direct converter (cyclo or matrix converter) is the best choice. System with matrix converter and high frequency AC interlink can gener ...
3 Amp - DCC Track Booster - 2011 (LMD18200)
... The input signal failure detector will automatically reset when the DCC input signal is restored. Double Acting - No Input Signal Shutdownmeans that the booster will shut down if the input signal fails in either a HIGH or a LOW state. The overload detector is manually RESET by momentarily closing sw ...
... The input signal failure detector will automatically reset when the DCC input signal is restored. Double Acting - No Input Signal Shutdownmeans that the booster will shut down if the input signal fails in either a HIGH or a LOW state. The overload detector is manually RESET by momentarily closing sw ...
Physics of Radio and Wireless
... Periodic Behavior of LC Circuit (Cont.) • Eventually we reach the same situation we started with – a charged capacitor and no current (just that the plates have the opposite charge from before) and the process starts over again. • Another way to view the process is in terms of energy. The capacitor ...
... Periodic Behavior of LC Circuit (Cont.) • Eventually we reach the same situation we started with – a charged capacitor and no current (just that the plates have the opposite charge from before) and the process starts over again. • Another way to view the process is in terms of energy. The capacitor ...
Designing Detectors for RF/ID Tags Application Note 1089 Abstract
... linear (voltage output proportional to RF voltage input) response. Methods have been developed to extend the square law range (3),(4), but they are not of interest in the design of RF/ID tags. From Figure 5, it can be seen that the key performance parameter for a detector diode operating in the squa ...
... linear (voltage output proportional to RF voltage input) response. Methods have been developed to extend the square law range (3),(4), but they are not of interest in the design of RF/ID tags. From Figure 5, it can be seen that the key performance parameter for a detector diode operating in the squa ...
MAX3228E/MAX3228AE/MAX3229E/MAX3229AE ±15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP
... ±15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP The MAX3228E/AE and MAX3229E/AE are +2.5V to +5.5V powered EIA/TIA-232 and V.28/V.24 communications interfaces with low power requirements, high datarate capabilities, and enhanced electrostatic discharge (ESD) protection, in a c ...
... ±15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP The MAX3228E/AE and MAX3229E/AE are +2.5V to +5.5V powered EIA/TIA-232 and V.28/V.24 communications interfaces with low power requirements, high datarate capabilities, and enhanced electrostatic discharge (ESD) protection, in a c ...
UC3825 数据资料 dataSheet 下载
... http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requ ...
... http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requ ...
FDMS3664S PowerTrench Power Stage
... 1. Input ceramic bypass capacitors C1 and C2 must be placed close to the D1 and S2 pins of Power Stage to help reduce parasitic inductance and high frequency conduction loss induced by switching operation. C1 and C2 show the bypass capacitors placed close to the part between D1 and S2. Input capaci ...
... 1. Input ceramic bypass capacitors C1 and C2 must be placed close to the D1 and S2 pins of Power Stage to help reduce parasitic inductance and high frequency conduction loss induced by switching operation. C1 and C2 show the bypass capacitors placed close to the part between D1 and S2. Input capaci ...
Small-Signal - Ittc.ku.edu
... devices are connected to ground. * Remember, all terminals connected to ground are also connected to each other! For example, if the emitter terminal is connected to ground, and one terminal of a resistor is connected to ground, then that resistor terminal is connected to the emitter! ...
... devices are connected to ground. * Remember, all terminals connected to ground are also connected to each other! For example, if the emitter terminal is connected to ground, and one terminal of a resistor is connected to ground, then that resistor terminal is connected to the emitter! ...
My Answer and Explanation
... Central Concept: Stationary and moving charged particles result in the phenomena known as electricity and magnetism. 5.1 Recognize that an electric charge tends to be static on insulators and can move on and in conductors. Explain that energy can produce a separation of charges. 5.2 Develop qualitat ...
... Central Concept: Stationary and moving charged particles result in the phenomena known as electricity and magnetism. 5.1 Recognize that an electric charge tends to be static on insulators and can move on and in conductors. Explain that energy can produce a separation of charges. 5.2 Develop qualitat ...
New Real time Voltage Stability Indicators Based on Phasor
... The performed analyses give evidence of the critical aspects, from the practical point of view, of methodologies based on real-time measurements at a given bus [3-6]. The main critical aspects are: Computing uncertainty of the equivalent grid parameters depending on the identification method, and ...
... The performed analyses give evidence of the critical aspects, from the practical point of view, of methodologies based on real-time measurements at a given bus [3-6]. The main critical aspects are: Computing uncertainty of the equivalent grid parameters depending on the identification method, and ...
AD5821A 数据手册DataSheet 下载
... An I2C bus operates with one or more master devices that generate the serial clock (SCL) and read and write data on the serial data line (SDA) to and from slave devices such as the AD5821A. On all devices on an I2C bus, the SDA pin is connected to the SDA line and the SCL pin connected to the SCL li ...
... An I2C bus operates with one or more master devices that generate the serial clock (SCL) and read and write data on the serial data line (SDA) to and from slave devices such as the AD5821A. On all devices on an I2C bus, the SDA pin is connected to the SDA line and the SCL pin connected to the SCL li ...
MAX1584/MAX1585 5-Channel Slim DSC Power Supplies General Description Features
... (VPVSU = VPV = VPVSD = VINDL2 = 3.6V, TA = -40°C to +85°C, unless otherwise noted.) (Note 8) Note 5: The step-up current limit in startup refers to the LXSU switch current limit, not an output current limit. Note 6: The idle mode current threshold is the transition point between fixed-frequency PWM ...
... (VPVSU = VPV = VPVSD = VINDL2 = 3.6V, TA = -40°C to +85°C, unless otherwise noted.) (Note 8) Note 5: The step-up current limit in startup refers to the LXSU switch current limit, not an output current limit. Note 6: The idle mode current threshold is the transition point between fixed-frequency PWM ...
- aes journals
... computer in [3] and the delta controller discussed in [4]. This paper uses two criteria of current controllers to evaluate them as a function of operating conditions. The inverter transistor average switching frequency and the rms current error have been chosen as readily accessible parameters by wh ...
... computer in [3] and the delta controller discussed in [4]. This paper uses two criteria of current controllers to evaluate them as a function of operating conditions. The inverter transistor average switching frequency and the rms current error have been chosen as readily accessible parameters by wh ...
GaN-on-diamond Field-Effect Transistors: from
... professional, and military electronics [1,2]. High-power RF electronics based on GaN are actively being investigated by chip manufacturers for replacement of silicon LDMOS and GaAs pHEMTs in wireless and microwave communication systems and commercial phased-array radar. Manufacturers of radar, deep- ...
... professional, and military electronics [1,2]. High-power RF electronics based on GaN are actively being investigated by chip manufacturers for replacement of silicon LDMOS and GaAs pHEMTs in wireless and microwave communication systems and commercial phased-array radar. Manufacturers of radar, deep- ...
LTC5540 - 0.6GHz to 1.3GHz High Dynamic Range Downconverting Mixer.
... Ground. These pins must be soldered to the RF ground plane on the circuit board. The exposed pad metal of the package provides both electrical contact to ground and good thermal contact to the printed circuit board. SHDN (Pin 5): Shutdown Pin. When the input voltage is less than 0.3V, the internal c ...
... Ground. These pins must be soldered to the RF ground plane on the circuit board. The exposed pad metal of the package provides both electrical contact to ground and good thermal contact to the printed circuit board. SHDN (Pin 5): Shutdown Pin. When the input voltage is less than 0.3V, the internal c ...
Compensation of Frequency Dependent Parasitic Resistance in a
... Non-Foster circuits such as negative inductors and negative capacitors offer the potential for increased bandwidth in a variety of applications such as wideband antennas, artificial magnetic conductors, and metamaterials with negative permeability [1]. For antennas, negative inductors can be used to ...
... Non-Foster circuits such as negative inductors and negative capacitors offer the potential for increased bandwidth in a variety of applications such as wideband antennas, artificial magnetic conductors, and metamaterials with negative permeability [1]. For antennas, negative inductors can be used to ...
LTC1871 - Wide Input Range, No RSENSE Current Mode Boost
... The RUN pin controls whether the IC is enabled or is in a low current shutdown state. A micropower 1.248V reference and comparator C2 allow the user to program the supply voltage at which the IC turns on and off (comparator C2 has 100mV of hysteresis for noise immunity). With the RUN pin below 1.248 ...
... The RUN pin controls whether the IC is enabled or is in a low current shutdown state. A micropower 1.248V reference and comparator C2 allow the user to program the supply voltage at which the IC turns on and off (comparator C2 has 100mV of hysteresis for noise immunity). With the RUN pin below 1.248 ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.