AN91 - Low Cost Coupling Methods for RF Power Detectors Replace Directional Couplers
... Minimizing size and cost is crucial in wireless applications such as cellular telephones. The key components in a typical GSM cellular telephone RF transmit channel consist of an RF power amplifier, power controller, directional coupler and diplexer. Some of the more recent RF power amplifiers incor ...
... Minimizing size and cost is crucial in wireless applications such as cellular telephones. The key components in a typical GSM cellular telephone RF transmit channel consist of an RF power amplifier, power controller, directional coupler and diplexer. Some of the more recent RF power amplifiers incor ...
Examples of Stationary Processes 1) Strong Sense White Noise: A
... 3. If the capacitor starts off with no charge on its plates then the voltage drop across its plates at time t is Rt i(s) ds X(t) = 0 ...
... 3. If the capacitor starts off with no charge on its plates then the voltage drop across its plates at time t is Rt i(s) ds X(t) = 0 ...
Sensors for force, pressure, distance, angle, and
... 2.5.2 Operating Principle of a Photodiode We consider a photodiode on the basis of a pn junction (cf. Fig. 10). Irradiation of the photodiode with light causes absorption of photons. The energy of the photons is sufficient to create electron-hole pairs in the silicon through the inner photoelectric ...
... 2.5.2 Operating Principle of a Photodiode We consider a photodiode on the basis of a pn junction (cf. Fig. 10). Irradiation of the photodiode with light causes absorption of photons. The energy of the photons is sufficient to create electron-hole pairs in the silicon through the inner photoelectric ...
Automatic generation control of a wind farm with variable speed
... power, just after Germany and the United States [1]. Prospects for 2010 point to 8000-MW installed power from wind energy, which will represent a significant percentage of the total capacity in the Spanish electrical system. Nevertheless, in spite of this large installed wind power, reduced effort h ...
... power, just after Germany and the United States [1]. Prospects for 2010 point to 8000-MW installed power from wind energy, which will represent a significant percentage of the total capacity in the Spanish electrical system. Nevertheless, in spite of this large installed wind power, reduced effort h ...
Electrochemical Machining 1 Introduction Electrochemical
... Semiautomatic and fully automated facilities are used for large-size machining, such as deburring in the automotive industry. ECM machines, in contrast to conventional machine tools, are designed to stand up to corrosion attack by using nonmetallic materials. For high strength or rigidity, metals wi ...
... Semiautomatic and fully automated facilities are used for large-size machining, such as deburring in the automotive industry. ECM machines, in contrast to conventional machine tools, are designed to stand up to corrosion attack by using nonmetallic materials. For high strength or rigidity, metals wi ...
BD8306MUV
... *Current over the inductor rating flowing in the inductor brings the inductor into magnetic saturation, which may lead to lower efficiency or output bad oscillation. Select an inductor with an adequate margin so that the peak current does not exceed the rated current of the inductor. (2) Output capa ...
... *Current over the inductor rating flowing in the inductor brings the inductor into magnetic saturation, which may lead to lower efficiency or output bad oscillation. Select an inductor with an adequate margin so that the peak current does not exceed the rated current of the inductor. (2) Output capa ...
MAX15050/MAX15051 High-Efficiency, 4A, 1MHz, Step-Down Regulators General Description
... Inductor Connection. All LX bumps are internally connected together. Connect all LX bumps to the switched side of the inductor. LX is high impedance when the device is in shutdown mode. ...
... Inductor Connection. All LX bumps are internally connected together. Connect all LX bumps to the switched side of the inductor. LX is high impedance when the device is in shutdown mode. ...
Description - West Texas Gas
... protection systems for the purpose of providing opportunity for utilities to conduct cooperative interference testing to detect stray current interference conditions. When corrosion coordinating committees do not exist in the area, the company will make attempts to identify area utilities and struct ...
... protection systems for the purpose of providing opportunity for utilities to conduct cooperative interference testing to detect stray current interference conditions. When corrosion coordinating committees do not exist in the area, the company will make attempts to identify area utilities and struct ...
Spectral characteristics of randomly switched PWM DC/DC
... significantly reduced and the harmonic power is spread over as continuous noise spectrum of insignificant magnitude. There are many randomization schemes, which can spread the harmonic energy present at one frequency across other frequencies. Their syntheses have been addressed in many papers [7]–[9 ...
... significantly reduced and the harmonic power is spread over as continuous noise spectrum of insignificant magnitude. There are many randomization schemes, which can spread the harmonic energy present at one frequency across other frequencies. Their syntheses have been addressed in many papers [7]–[9 ...
PowerLogic™ DM6000 Series Digital Meters Quick Start Guide
... Turn off all power supplying the digital meter and the equipment in which it is installed before working on it. Always use a properly rated voltage sensing device to confirm that all power is off. Before closing all covers and doors, inspect the work area for tools and objects that may have been lef ...
... Turn off all power supplying the digital meter and the equipment in which it is installed before working on it. Always use a properly rated voltage sensing device to confirm that all power is off. Before closing all covers and doors, inspect the work area for tools and objects that may have been lef ...
SCAN92LV090 9 Channel Bus LVDS
... There are a few common practices which should be implied when designing PCB for Bus LVDS signaling. Recommended practices are: • Use at least 4 PCB board layer (Bus LVDS signals, ground, power and TTL signals). • Keep drivers and receivers as close to the (Bus LVDS port side) connector as possible. ...
... There are a few common practices which should be implied when designing PCB for Bus LVDS signaling. Recommended practices are: • Use at least 4 PCB board layer (Bus LVDS signals, ground, power and TTL signals). • Keep drivers and receivers as close to the (Bus LVDS port side) connector as possible. ...
+3V to +5V, 2500V Isolated RS-485/RS-422 Transceivers with ±15kV ESD Protection RMS
... when the common-mode voltages (i.e., the ground potentials) on either side of the barrier are subject to large differences. Isolation is achieved through integrated high-voltage capacitors. The MAX3535E/MXL1535E also feature a 420kHz transformer driver that allows power transfer to the RS-485 side u ...
... when the common-mode voltages (i.e., the ground potentials) on either side of the barrier are subject to large differences. Isolation is achieved through integrated high-voltage capacitors. The MAX3535E/MXL1535E also feature a 420kHz transformer driver that allows power transfer to the RS-485 side u ...
Energy Harvesting Device
... surrounding environment, that otherwise would be wasted as heat, light, sound, vibration or movement, and use this to power small electronic devices. The advancements in circuit and semiconductor technology have made the power consumption of microelectronic circuits and processors decrease significa ...
... surrounding environment, that otherwise would be wasted as heat, light, sound, vibration or movement, and use this to power small electronic devices. The advancements in circuit and semiconductor technology have made the power consumption of microelectronic circuits and processors decrease significa ...
Distribution transformers
... Extensive rationalization of the shape and the clamping devices enables CG Power Systems to produce a core with minimum losses and dimensions. This methodology optimizes the consumption of both materials and energy, bringing benefits to the environment and to both the user and manufacturer. The core ...
... Extensive rationalization of the shape and the clamping devices enables CG Power Systems to produce a core with minimum losses and dimensions. This methodology optimizes the consumption of both materials and energy, bringing benefits to the environment and to both the user and manufacturer. The core ...
three-phase bridge rectifiers (b6)
... the three-phase midpoint rectifier (M3). An additional investment in power devices and in the control circuits is justified if we take into account the M3 rectifier disadvantages and the advantages of the full bridge rectifiers. 2. Three-phase bridge rectifier (B6) with current filter In most applic ...
... the three-phase midpoint rectifier (M3). An additional investment in power devices and in the control circuits is justified if we take into account the M3 rectifier disadvantages and the advantages of the full bridge rectifiers. 2. Three-phase bridge rectifier (B6) with current filter In most applic ...
DS1314 3V Nonvolatile Controller with Lithium Battery Monitor
... The DS1314 automatically performs periodic battery voltage monitoring at a factory-programmed time interval of 24 hours. Such monitoring begins within tREC after VCCI rises above VCCTP, and is suspended when power failure occurs. After each 24-hour period (tBTCN) has elapsed, the DS1314 connects VBA ...
... The DS1314 automatically performs periodic battery voltage monitoring at a factory-programmed time interval of 24 hours. Such monitoring begins within tREC after VCCI rises above VCCTP, and is suspended when power failure occurs. After each 24-hour period (tBTCN) has elapsed, the DS1314 connects VBA ...
HMC675LP3E 数据资料DataSheet下载
... supports 10 Gbps operation while providing 100 ps propagation delay and 60 ps minimum pulse width with 0.2 ps rms random jitter (RJ). Overdrive and slew rate dispersion are typically 10 ps, making the device ideal for a wide range of applications from ATE to broadband communications. The reduced swi ...
... supports 10 Gbps operation while providing 100 ps propagation delay and 60 ps minimum pulse width with 0.2 ps rms random jitter (RJ). Overdrive and slew rate dispersion are typically 10 ps, making the device ideal for a wide range of applications from ATE to broadband communications. The reduced swi ...
... manufacturers who have transformed these material benefits to device level. These benefits result in the improved system performance. With further developments in semiconductors and their packaging technology, power electronic applications will be extended into power distribution and transmission ap ...
TNY274-280 - Power Integrations
... larger device size for TNY275-280. 3. It provides a shutdown function. When the current into the bypass pin exceeds ISD, the device latches off until the BP/M voltage drops below 4.9 V, during a power down. This can be used to provide an output overvoltage function with a Zener connected from the BP ...
... larger device size for TNY275-280. 3. It provides a shutdown function. When the current into the bypass pin exceeds ISD, the device latches off until the BP/M voltage drops below 4.9 V, during a power down. This can be used to provide an output overvoltage function with a Zener connected from the BP ...
Power-Gated MOS Current Mode Logic (PG
... the library used by Badel et al. was not designed targeting embedded applications. To minimize the area and the cost overhead due to MCML gates, researchers considered to use them only for critical cryptographic operations and to realize the rest of the design with static CMOS libraries [12]. This a ...
... the library used by Badel et al. was not designed targeting embedded applications. To minimize the area and the cost overhead due to MCML gates, researchers considered to use them only for critical cryptographic operations and to realize the rest of the design with static CMOS libraries [12]. This a ...
Metering Specs
... The meter shall be capable of measuring and reporting: a. Accumulated real energy, reactive energy, and apparent energy b. Net present demand c. Maximum (peak) demand intervals d. Instantaneous power, current, phase-to-phase and phase-to-neutral voltage e. Power factor f. AC frequency ...
... The meter shall be capable of measuring and reporting: a. Accumulated real energy, reactive energy, and apparent energy b. Net present demand c. Maximum (peak) demand intervals d. Instantaneous power, current, phase-to-phase and phase-to-neutral voltage e. Power factor f. AC frequency ...