
ESC Manual - Hobbyking
... ♦ Maximum speed: 210000 RPM (2 poles motor), 70000 RPM (6 poles motor), 35000 RPM (12 poles motor). ♦ The pocket-sized Program Card can be purchased separately for easily programming the ESC at flying field. ♦ With a program card, user can activate the music playing function of the ESC, and totally ...
... ♦ Maximum speed: 210000 RPM (2 poles motor), 70000 RPM (6 poles motor), 35000 RPM (12 poles motor). ♦ The pocket-sized Program Card can be purchased separately for easily programming the ESC at flying field. ♦ With a program card, user can activate the music playing function of the ESC, and totally ...
Untitled - (FKE), UTM - Universiti Teknologi Malaysia
... To start making this project there are many things need to be consider. Firstly, is the size of the robot. This mobile robot with a small space and dimension hold a 60mm length of pole. In order to maintain the position of pole the base must made from strong structure likes Perspex and aluminum. The ...
... To start making this project there are many things need to be consider. Firstly, is the size of the robot. This mobile robot with a small space and dimension hold a 60mm length of pole. In order to maintain the position of pole the base must made from strong structure likes Perspex and aluminum. The ...
HTC Series HTC1500 / HTC3000 TEMPERA Low Profi le, Effi cient Temperature Controllers
... space constraints. The linear, PI control loop offers maximum stability while the bipolar current source has been designed for higher efficiency. ...
... space constraints. The linear, PI control loop offers maximum stability while the bipolar current source has been designed for higher efficiency. ...
MAX9174/MAX9175 670MHz LVDS-to-LVDS and Anything-to-LVDS 1:2 Splitters General Description
... ensures reliable operation in high-speed links that are highly sensitive to timing error. The MAX9174 has a fail-safe LVDS input and LVDS outputs. The MAX9175 has an anything differential input (CML/LVDS/LVPECL) and LVDS outputs. The outputs can be put into high impedance using the power-down inputs ...
... ensures reliable operation in high-speed links that are highly sensitive to timing error. The MAX9174 has a fail-safe LVDS input and LVDS outputs. The MAX9175 has an anything differential input (CML/LVDS/LVPECL) and LVDS outputs. The outputs can be put into high impedance using the power-down inputs ...
OFFICE OF THE PRINCIPAL e-mail [email protected] ,Tel
... The tenderer must have to give demonstration of the machine/ equipments software at Government Polytechnic- Janjgir wherever necessary at his own cost. The one time extension in the delivery period may be granted at the discretion of the undersigned. The penalty at a rate of 2% per month of the full ...
... The tenderer must have to give demonstration of the machine/ equipments software at Government Polytechnic- Janjgir wherever necessary at his own cost. The one time extension in the delivery period may be granted at the discretion of the undersigned. The penalty at a rate of 2% per month of the full ...
36V H-Bridge Transformer Driver for Isolated Supplies General Description Benefits and Features
... FAULT output asserts when the device detects an overtemperature or overcurrent condition. In addition, the device features a low-power mode to reduce the overall supply current to 0.65mA (typ) when the driver is not in use. The device can be operated using the internal oscillator or driven by an ext ...
... FAULT output asserts when the device detects an overtemperature or overcurrent condition. In addition, the device features a low-power mode to reduce the overall supply current to 0.65mA (typ) when the driver is not in use. The device can be operated using the internal oscillator or driven by an ext ...
Precision Full-Wave Rectifier, Dual-Supply
... Since integrity of transient waveforms is the primary concern in this circuit, parameters such as low noise, low total-harmonic-distortion (THD), wide bandwidths, high slew rate, high open-loop gain (AOL) are key specifications for choosing operational amplifiers (op amp). Rail-to-rail inputs (RRI) ...
... Since integrity of transient waveforms is the primary concern in this circuit, parameters such as low noise, low total-harmonic-distortion (THD), wide bandwidths, high slew rate, high open-loop gain (AOL) are key specifications for choosing operational amplifiers (op amp). Rail-to-rail inputs (RRI) ...
AN11119 Medium power small-signal MOSFETs in DC-to-DC conversion
... Application areas of charge pumps described in previous chapter are usually limited to low current applications. For higher output power and highly energy-efficient voltage converters, the best solution is topology with inductors. With a small topology modification down-, up- and up-down converters ...
... Application areas of charge pumps described in previous chapter are usually limited to low current applications. For higher output power and highly energy-efficient voltage converters, the best solution is topology with inductors. With a small topology modification down-, up- and up-down converters ...
800-2.0 Typical Wiring Diagrams for Push Button Control Stations
... The contacts selected must be capable of handling the voltage and current to be switched. Control circuit loads are typically called “pilot duty” loads. The load being switched can be a relay, contactor, or similar device that activates a "power circuit”. Pilot Duty devices should not be used to swi ...
... The contacts selected must be capable of handling the voltage and current to be switched. Control circuit loads are typically called “pilot duty” loads. The load being switched can be a relay, contactor, or similar device that activates a "power circuit”. Pilot Duty devices should not be used to swi ...
PLL1707-Q1 数据资料 dataSheet 下载
... The PLL1707 is a low-cost phase-locked loop (PLL) multiclock generator. The PLL1707 can generate four system clocks from a 27-MHz reference input frequency. The clock outputs of the PLL1707 can be controlled by sampling frequency-control pins. The device gives customers both cost and space savings b ...
... The PLL1707 is a low-cost phase-locked loop (PLL) multiclock generator. The PLL1707 can generate four system clocks from a 27-MHz reference input frequency. The clock outputs of the PLL1707 can be controlled by sampling frequency-control pins. The device gives customers both cost and space savings b ...
section 260573 - overcurrent protective device coordination study
... protective device coordination studies. Use equipment designation tags that are consistent with electrical distribution system diagrams, overcurrent protective device submittals, input and output data, and recommended device settings. Obtain electrical power utility impedance at the service. Power s ...
... protective device coordination studies. Use equipment designation tags that are consistent with electrical distribution system diagrams, overcurrent protective device submittals, input and output data, and recommended device settings. Obtain electrical power utility impedance at the service. Power s ...
Infineon Power LED Driver
... about the worst case conditions and try to avoid mapping worst case scenarios over worst case scenarios. Very detailed knowledge about the real application ensures greater flexibility for the dimensioning of the system. In our example, the boundary conditions are defined in Chapter 2.1. STEP 2: Defi ...
... about the worst case conditions and try to avoid mapping worst case scenarios over worst case scenarios. Very detailed knowledge about the real application ensures greater flexibility for the dimensioning of the system. In our example, the boundary conditions are defined in Chapter 2.1. STEP 2: Defi ...
A1126: Chopper-Stabilized Omnipolar Hall-Effect Switch
... switchpoint accuracy is the small signal voltage developed across the Hall element. This voltage is disproportionally small relative to the offset that can be produced at the output of the Hall sensor chip. This makes it difficult to process the signal while maintaining an accurate, reliable output ...
... switchpoint accuracy is the small signal voltage developed across the Hall element. This voltage is disproportionally small relative to the offset that can be produced at the output of the Hall sensor chip. This makes it difficult to process the signal while maintaining an accurate, reliable output ...
MAX8505 3A, 1MHz, 1% Accurate, Internal Switch Step-Down Regulator with Power-OK General Description
... to 5.5V input and generates an adjustable output voltage from 0.8V to 0.85 VIN at up to 3A. With a 2.6V to 5.5V bias supply, the input voltage can be as low as 2.25V. The MAX8505 integrates power MOSFETs and operates at 1MHz/500kHz switching frequency to provide a compact design. Current-mode puls ...
... to 5.5V input and generates an adjustable output voltage from 0.8V to 0.85 VIN at up to 3A. With a 2.6V to 5.5V bias supply, the input voltage can be as low as 2.25V. The MAX8505 integrates power MOSFETs and operates at 1MHz/500kHz switching frequency to provide a compact design. Current-mode puls ...
AC GENERATOR COMPONENTS
... AC generator (refer to Figure 1). The slip ring consists of a circular conducting material that is connected to the rotor windings and insulated from the shaft. Brushes ride on the slip ring as the rotor rotates. The electrical connection to the rotor is made by connections to the brushes. Slip ring ...
... AC generator (refer to Figure 1). The slip ring consists of a circular conducting material that is connected to the rotor windings and insulated from the shaft. Brushes ride on the slip ring as the rotor rotates. The electrical connection to the rotor is made by connections to the brushes. Slip ring ...
Variable-frequency drive

A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.