UCC3974 数据资料 dataSheet 下载
... The LFD oscillator runs free at some frequency determined by the external timing components. The LFD oscillator can be synchronized to a system clock signal. by applying this clock signal to the LFDSYNC pin. The signal must not be applied during power up since the MODE pin’s crossing of the LFD_ENAB ...
... The LFD oscillator runs free at some frequency determined by the external timing components. The LFD oscillator can be synchronized to a system clock signal. by applying this clock signal to the LFDSYNC pin. The signal must not be applied during power up since the MODE pin’s crossing of the LFD_ENAB ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... applications ranging from servo to traction drives, due to several distinct advantages such as large torque to inertia ratio, high efficiency, high power density, large power rate, fast torque response and simplicity in their control BLDC machine has a trapezoidal back-EMF waveform and a rectangular ...
... applications ranging from servo to traction drives, due to several distinct advantages such as large torque to inertia ratio, high efficiency, high power density, large power rate, fast torque response and simplicity in their control BLDC machine has a trapezoidal back-EMF waveform and a rectangular ...
User`s manual FLIR CM83
... qualifications and/or national legislation for the electrical inspections can apply. Incorrect operation of the device can cause damage, shock, injury or death to persons. ...
... qualifications and/or national legislation for the electrical inspections can apply. Incorrect operation of the device can cause damage, shock, injury or death to persons. ...
MAX1501 Highly Integrated, Linear Battery Charger with Thermal Regulation for Portable Applications
... from the prequalification state through fast charge, topoff, and charge termination. With 3-cell NiMH/NiCd batteries, the MAX1501 requires collaboration with a microcontroller to determine the best charging algorithm. Proprietary thermal-regulation circuitry limits the die temperature when fast char ...
... from the prequalification state through fast charge, topoff, and charge termination. With 3-cell NiMH/NiCd batteries, the MAX1501 requires collaboration with a microcontroller to determine the best charging algorithm. Proprietary thermal-regulation circuitry limits the die temperature when fast char ...
Simulation and Design of a Very Small Magnetic Core Loop
... The radio controlled clock or watch, which receives standard radio waves, can always provide us with precise date and time. However, the radio controlled watch tends to have a larger size than the conventional one, because an antenna and a receiver are additionally needed within the watch. Thus we n ...
... The radio controlled clock or watch, which receives standard radio waves, can always provide us with precise date and time. However, the radio controlled watch tends to have a larger size than the conventional one, because an antenna and a receiver are additionally needed within the watch. Thus we n ...
Analysis of Five Different Dielectric Substrates on
... 1. INTRODUCTION Microstrip patch antenna is one of the most preferred antenna structures due to their low profile and ease of fabrication. They are useful because they can be directly printed onto the circuit boards. They have many applications, especially in wireless communication and in satellite ...
... 1. INTRODUCTION Microstrip patch antenna is one of the most preferred antenna structures due to their low profile and ease of fabrication. They are useful because they can be directly printed onto the circuit boards. They have many applications, especially in wireless communication and in satellite ...
The Comparison of the Input Impedance
... the voltage source series with input impedance while the resonance method may be found the input impedance as the current source paralleled with the input impedance. The experimental results are in the same trend in some frequency range of input impedance values, both common mode and differential mo ...
... the voltage source series with input impedance while the resonance method may be found the input impedance as the current source paralleled with the input impedance. The experimental results are in the same trend in some frequency range of input impedance values, both common mode and differential mo ...
TPS62260-Q1 数据资料 dataSheet 下载
... The TPS6226x devices are high-efficiency synchronous step-down dc-dc converters optimized for battery powered applications. It provides up to 600-mA output current from a single Li-Ion cell and is ideal to power mobile phones and other portable applications. With an wide input voltage range of 2 V t ...
... The TPS6226x devices are high-efficiency synchronous step-down dc-dc converters optimized for battery powered applications. It provides up to 600-mA output current from a single Li-Ion cell and is ideal to power mobile phones and other portable applications. With an wide input voltage range of 2 V t ...
FAN5365 1A / 0.8A, 6MHz Digitally Programmable Regulator
... minimize input current and output overshoot at the end of soft-start. The IC maintains a consistent soft-start ramp, regardless of output load during startup. The FAN5365 is available in a 1.27 x 1.29mm, 9-bump ...
... minimize input current and output overshoot at the end of soft-start. The IC maintains a consistent soft-start ramp, regardless of output load during startup. The FAN5365 is available in a 1.27 x 1.29mm, 9-bump ...
UM0243
... Please launch the UMC Setup file and follow the instructions for the software installation. Once the software has been installed, select the correct COM port from the Options section and click the connect button to get started with the software. Then choose the Advanced or Basic Mode, where the latt ...
... Please launch the UMC Setup file and follow the instructions for the software installation. Once the software has been installed, select the correct COM port from the Options section and click the connect button to get started with the software. Then choose the Advanced or Basic Mode, where the latt ...
FAN54015 USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator
... Small Footprint 1 H External Inductor ...
... Small Footprint 1 H External Inductor ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... directivity of microstrip patch antenna. The designed metamaterial has negative values for both effective permittivity and permeability. The metamaterial cover is placed at a height of 3.2 mm from the ground plane. As left handed metamaterial has the property of focusing radiations of antenna [30][3 ...
... directivity of microstrip patch antenna. The designed metamaterial has negative values for both effective permittivity and permeability. The metamaterial cover is placed at a height of 3.2 mm from the ground plane. As left handed metamaterial has the property of focusing radiations of antenna [30][3 ...
The DatasheetArchive - Datasheet Search Engine
... Note 3: Receive mode control voltage logic: CTL1, CTL2, and CTL3 = 10xb (refer to Table 2). Note 4: Parameter is characterized under the conditions listed in this Table, but is not production tested. Note 5: Measurement performed with PIN = –30 dBm and spectrum analyzer RBW = 100 kHz for frequencies ...
... Note 3: Receive mode control voltage logic: CTL1, CTL2, and CTL3 = 10xb (refer to Table 2). Note 4: Parameter is characterized under the conditions listed in this Table, but is not production tested. Note 5: Measurement performed with PIN = –30 dBm and spectrum analyzer RBW = 100 kHz for frequencies ...
MAX17504 4.5V–60V, 3.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation
... architecture with a MODE feature that can be used to operate the device in pulse-width modulation (PWM), pulse-frequency modulation (PFM), or discontinuous mode (DCM) control schemes. PWM operation provides constant frequency operation at all loads, and is useful in applications sensitive to switchi ...
... architecture with a MODE feature that can be used to operate the device in pulse-width modulation (PWM), pulse-frequency modulation (PFM), or discontinuous mode (DCM) control schemes. PWM operation provides constant frequency operation at all loads, and is useful in applications sensitive to switchi ...
AT-897 - Funktechnik Dathe
... The relays operate from 12 volts DC supplied by your FT-897 transceiver via the CAT cable. The total current drawn by the AT-897 depends primarily on the number of energized relays, with the maximum current drain being approximately 300 mA, but only during the few seconds a tuning cycle is running. ...
... The relays operate from 12 volts DC supplied by your FT-897 transceiver via the CAT cable. The total current drawn by the AT-897 depends primarily on the number of energized relays, with the maximum current drain being approximately 300 mA, but only during the few seconds a tuning cycle is running. ...
Letters An Improved Soft-Switching Buck Converter With Coupled Inductor
... [1]–[10]. By adding auxiliary switches, inductors, and capacitors, zero-current-switching (ZCS) conditions or zero-voltageswitching (ZVS) conditions can be easily achieved in quasiresonant converters. However, high voltage stresses and high current stresses for power switches are also generated [2], ...
... [1]–[10]. By adding auxiliary switches, inductors, and capacitors, zero-current-switching (ZCS) conditions or zero-voltageswitching (ZVS) conditions can be easily achieved in quasiresonant converters. However, high voltage stresses and high current stresses for power switches are also generated [2], ...
MFJ-259B HF/VHF SWR Analyzer
... band-pass filters behave like transmission lines of varying impedances on different frequencies. Low-pass or high-pass filters change impedance and SWR readings, just as an additional section of transmission line would. This modification of impedance caused by filters severely limits their usefulnes ...
... band-pass filters behave like transmission lines of varying impedances on different frequencies. Low-pass or high-pass filters change impedance and SWR readings, just as an additional section of transmission line would. This modification of impedance caused by filters severely limits their usefulnes ...
TLE7259-3 - Infineon Technologies
... The TLE7259-3 is a transceiver for the Local Interconnect Network (LIN) with integrated wake-up and protection features. It is designed for in-vehicle networks using data transmission rates from 2.4 kbps to 20 kbps. The TLE7259-3 operate as a bus driver between the protocol controller and the physic ...
... The TLE7259-3 is a transceiver for the Local Interconnect Network (LIN) with integrated wake-up and protection features. It is designed for in-vehicle networks using data transmission rates from 2.4 kbps to 20 kbps. The TLE7259-3 operate as a bus driver between the protocol controller and the physic ...
16-, 14-, 12-Bit, Six-Channel, Simultaneous
... CH_A[1:0]. CONVST_A should remain high during the entire conversion cycle; otherwise, both ADCs of channel A are put into partial power-down mode (see the Reset and Power-down Modes sections). Software mode (HW/SW = 1): Conversion start of all selected channels except in sequential mode (CR bit C23 ...
... CH_A[1:0]. CONVST_A should remain high during the entire conversion cycle; otherwise, both ADCs of channel A are put into partial power-down mode (see the Reset and Power-down Modes sections). Software mode (HW/SW = 1): Conversion start of all selected channels except in sequential mode (CR bit C23 ...
TPS62290 数据资料 dataSheet 下载
... With an input voltage range of 2.3 V to 6 V, the device supports batteries with extended voltage range and are ideal to power portable applications like mobile phones and other portable equipment. The TPS6229x operates at 2.25-MHz fixed switching frequency and enters Power Save Mode operation at lig ...
... With an input voltage range of 2.3 V to 6 V, the device supports batteries with extended voltage range and are ideal to power portable applications like mobile phones and other portable equipment. The TPS6229x operates at 2.25-MHz fixed switching frequency and enters Power Save Mode operation at lig ...
AD7888 数据手册DataSheet下载
... any external reference signals should be referred to this AGND voltage. Both of these pins should connect to the AGND plane of a system. Analog Input 1 through Analog Input 8. Eight single-ended analog input channels that are multiplexed into the on-chip track/hold. The analog input channel to be co ...
... any external reference signals should be referred to this AGND voltage. Both of these pins should connect to the AGND plane of a system. Analog Input 1 through Analog Input 8. Eight single-ended analog input channels that are multiplexed into the on-chip track/hold. The analog input channel to be co ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... the conduction losses of the switches. The features of the proposed ZVT-ZCT-PWM boost converter can be summarized as follows: 1) All of the semiconductor devices are both turned on and turned off under soft switching. The main switch is perfecetly turned on and off with ZVT and ZCT respectively. The ...
... the conduction losses of the switches. The features of the proposed ZVT-ZCT-PWM boost converter can be summarized as follows: 1) All of the semiconductor devices are both turned on and turned off under soft switching. The main switch is perfecetly turned on and off with ZVT and ZCT respectively. The ...
DS1821 Programmable Digital Thermostat and Thermometer FEATURES PIN ASSIGNMENT
... coefficient (temp-co) during a gate period determined by a high temp-co oscillator. The low temp-co counter is preset with a base count that corresponds to –55°C. If the counter reaches 0 before the gate period is over, the temperature register, which is preset to –55°C, is incremented by one degree ...
... coefficient (temp-co) during a gate period determined by a high temp-co oscillator. The low temp-co counter is preset with a base count that corresponds to –55°C. If the counter reaches 0 before the gate period is over, the temperature register, which is preset to –55°C, is incremented by one degree ...
TSC-50/IC
... TSC-50/IC is an analog touch screen control IC that performs A/D conversion on analog signal for the 4-wire and 5-wire resistive analog touch screen, and transmits coordination data with 10bit resolution to the host in a 9600bps serial (asynchronous) and USB. At the coordinate detection, internal fi ...
... TSC-50/IC is an analog touch screen control IC that performs A/D conversion on analog signal for the 4-wire and 5-wire resistive analog touch screen, and transmits coordination data with 10bit resolution to the host in a 9600bps serial (asynchronous) and USB. At the coordinate detection, internal fi ...
Air traffic control radar beacon system
The air traffic control radar beacon system (ATCRBS) is a system used in air traffic control (ATC) to enhance surveillance radar monitoring and separation of air traffic. ATCRBS assists ATC surveillance radars by acquiring information about the aircraft being monitored, and providing this information to the radar controllers. The controllers can use the information to identify radar returns from aircraft (known as targets) and to distinguish those returns from ground clutter.