PWM for DC motor driver circuit
... To control the duty cycle of the square wave, we need to write a simple program for the microcontroller. Specifically, we want to control the output compare of the microcontroller, which uses the codes in Figure 3. Take a look at the program, and it can be seen that it is dominated by two parameters ...
... To control the duty cycle of the square wave, we need to write a simple program for the microcontroller. Specifically, we want to control the output compare of the microcontroller, which uses the codes in Figure 3. Take a look at the program, and it can be seen that it is dominated by two parameters ...
DC-DC converter control circuits
... controlled oscillator with an active current limit circuit, driver and high current output switch. Output voltage is adjustable through two external resistors with a 2% reference accuracy. ...
... controlled oscillator with an active current limit circuit, driver and high current output switch. Output voltage is adjustable through two external resistors with a 2% reference accuracy. ...
101a-NK_Technologies_Power_Transducers
... • Direct connect to 120–600 V • Works with 5 A or 333 mV CTs • 4-20 mA, 5 V & 10 V outputs ...
... • Direct connect to 120–600 V • Works with 5 A or 333 mV CTs • 4-20 mA, 5 V & 10 V outputs ...
M31082085
... where the load does not change or where the capacitor is switched with the load, such as the load side of a Ideally suited for power factor correction in applications motor contactor. It is suitable for locations using induction motors, like food processing plants, or where small multiple loads requ ...
... where the load does not change or where the capacitor is switched with the load, such as the load side of a Ideally suited for power factor correction in applications motor contactor. It is suitable for locations using induction motors, like food processing plants, or where small multiple loads requ ...
DS2129 - Maxim Integrated
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
Paper Title (use style: paper title)
... Another advantage of the voltage doubler rectifier is it can be able to treat more power than the center tapped rectifier. From the experimental result, the maximum output power was 2150W with 250V input voltage, 400V reverse voltage. Also, the recovery loss is almost 0.4W. The reverse voltage is cl ...
... Another advantage of the voltage doubler rectifier is it can be able to treat more power than the center tapped rectifier. From the experimental result, the maximum output power was 2150W with 250V input voltage, 400V reverse voltage. Also, the recovery loss is almost 0.4W. The reverse voltage is cl ...
AN-8024 Applying Fairchild Power Switch (FPS ) FSBH-series to Standby Auxiliary Power Supply
... The highly integrated FSBH-series consists of an integrated current mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switch-Mode Power Supplies (SMPS) with minimal external components. ...
... The highly integrated FSBH-series consists of an integrated current mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switch-Mode Power Supplies (SMPS) with minimal external components. ...
Introduction to Semiconductor Devices
... junction between a P and N-type semiconductor material. • The diode will pass current from cathode to anode but not in the other direction. • If the anode is made positive and the cathode negative, the diode is said to be forward biased and current will flow. The reverse condition is called reverse ...
... junction between a P and N-type semiconductor material. • The diode will pass current from cathode to anode but not in the other direction. • If the anode is made positive and the cathode negative, the diode is said to be forward biased and current will flow. The reverse condition is called reverse ...
Voltage definitions for phase control and bi
... applicable to temperatures below 5 °C and is explained in the data sheet in Note 1 of Fig. 3. ...
... applicable to temperatures below 5 °C and is explained in the data sheet in Note 1 of Fig. 3. ...
Document
... If it is desired that a converter operate in CCM at all times, it must be recognized that DCM occurs for low values of inductor currents. For regulated output applications, this condition is associated with large resistance (low current) loading, and/or high input voltages. Inductor values should be ...
... If it is desired that a converter operate in CCM at all times, it must be recognized that DCM occurs for low values of inductor currents. For regulated output applications, this condition is associated with large resistance (low current) loading, and/or high input voltages. Inductor values should be ...
7B31 数据手册DataSheet 下载
... and a wide output voltage range for a variety of applications including process control and factory-floor environments. The single-channel 7B modules accept inputs from a range of transducers and are fully rated over the extended -40oC to +85oC industrial temperature range. All 7B Series modules are ...
... and a wide output voltage range for a variety of applications including process control and factory-floor environments. The single-channel 7B modules accept inputs from a range of transducers and are fully rated over the extended -40oC to +85oC industrial temperature range. All 7B Series modules are ...
7B40 数据手册DataSheet 下载
... and a wide output voltage range for a variety of applications including process control and factory-floor environments. The single-channel 7B modules accept inputs from a range of transducers and are fully rated over the extended -40oC to +85oC industrial temperature range. All 7B Series modules are ...
... and a wide output voltage range for a variety of applications including process control and factory-floor environments. The single-channel 7B modules accept inputs from a range of transducers and are fully rated over the extended -40oC to +85oC industrial temperature range. All 7B Series modules are ...
EMX1
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
Simple open-circuit protection for boost converters in LED driver
... additional resistor, this circuit limits the output voltage to a safe level while simultaneously reducing the output current when an open-circuit fault occurs at the load. Furthermore, this approach contributes negligible error to the load-current calculations and negligible loss of efficiency durin ...
... additional resistor, this circuit limits the output voltage to a safe level while simultaneously reducing the output current when an open-circuit fault occurs at the load. Furthermore, this approach contributes negligible error to the load-current calculations and negligible loss of efficiency durin ...
... Comparison is given below with advantages and disadvantages. A. Resistor For LED Current Limitations The only advantage of using this circuit is it provides simplest solution to current control. But it has high power loss across the RLED. Resistor needs to be defined for maximum supply voltage condi ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.