module ii: basic electrical concepts and hazards
... conductor, and possibly a grounding conductor, or ground, depending on wiring. Typically, when a circuit is completed current flows back and forth between the hot and neutral conductors. The ground serves as a safety measure, allowing excess energy to discharge in the event of a hazard or fault. You ...
... conductor, and possibly a grounding conductor, or ground, depending on wiring. Typically, when a circuit is completed current flows back and forth between the hot and neutral conductors. The ground serves as a safety measure, allowing excess energy to discharge in the event of a hazard or fault. You ...
FAN100 Primary-Side-Control PWM Controller FA N
... Before FAN100 begins switching, it consumes only startup current (maximum 10μA) and the current supplied through the startup resistor charges the VDD capacitor (CDD). When VDD reaches turn-on voltage of 16V (VDD-ON), FAN100 begins switching, and the current consumed increases to 3.5mA. Then, the pow ...
... Before FAN100 begins switching, it consumes only startup current (maximum 10μA) and the current supplied through the startup resistor charges the VDD capacitor (CDD). When VDD reaches turn-on voltage of 16V (VDD-ON), FAN100 begins switching, and the current consumed increases to 3.5mA. Then, the pow ...
High-efficiency, high step-up DC-DC converters
... are necessary in order to reduce the conduction loss. Another concern is the severe reverse-recovery problem that occurs in the output rectifier due to the high output voltage. The boost and buck–boost converters are the simplest nonisolation topologies. Unfortunately, the switch sustaining the high ...
... are necessary in order to reduce the conduction loss. Another concern is the severe reverse-recovery problem that occurs in the output rectifier due to the high output voltage. The boost and buck–boost converters are the simplest nonisolation topologies. Unfortunately, the switch sustaining the high ...
DIFFERENTIAL VOLTAGE SENSOR 0210 -10 .. +10 V - CMA
... The Differential Voltage sensor 0210i is designed for exploring the basic principles of electricity. With a wide input voltage range of 10 V this sensor can be used to measure voltages in AC and DC circuits. The sensor has differential inputs, which means that measurements can be done directly acro ...
... The Differential Voltage sensor 0210i is designed for exploring the basic principles of electricity. With a wide input voltage range of 10 V this sensor can be used to measure voltages in AC and DC circuits. The sensor has differential inputs, which means that measurements can be done directly acro ...
Switched Mode Controller for DC Motor Drive.
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
Evaluates: MAX1951/MAX1952 MAX1951 Evaluation Kit General Description Features
... www.zetex.com ...
... www.zetex.com ...
as1 series compact case
... current flow. Ideal for use in control panels, or wherever confirmation of current flow is desired, AS1 Series-CC current sensing switches are a cost-effective way to detect live conductors and see current flow to fans, heaters, pumps, lighting or other AC powered devices. Current Sensing Switch App ...
... current flow. Ideal for use in control panels, or wherever confirmation of current flow is desired, AS1 Series-CC current sensing switches are a cost-effective way to detect live conductors and see current flow to fans, heaters, pumps, lighting or other AC powered devices. Current Sensing Switch App ...
Model BD-20A HIGH FREQUENCY GENERATOR OPERATING
... ventilated area. Do not use in a confined area where high concentrations of ozone gas can develop. 3.5.4 This instrument generates an output at the radio-frequency level. Users who wear a pacemaker or other medical electronic device which might be affected by radiofrequency waves are advised to cons ...
... ventilated area. Do not use in a confined area where high concentrations of ozone gas can develop. 3.5.4 This instrument generates an output at the radio-frequency level. Users who wear a pacemaker or other medical electronic device which might be affected by radiofrequency waves are advised to cons ...
an intelligent mobile robot navigation technique using rf technology
... is illustrated through a number of computer simulations considering test beds of various Complexities. ...
... is illustrated through a number of computer simulations considering test beds of various Complexities. ...
Efficient Motor Control for in SmartFusion
... SmartFusion devices integrate the three components essential to implementing motor control on a single device: an FPGA, ARM Cortex-M3 microcontroller and programmable analog subsystem. An analog-to-digital converter is used to capture motor feedback, such as phase current or back EMF voltage, while ...
... SmartFusion devices integrate the three components essential to implementing motor control on a single device: an FPGA, ARM Cortex-M3 microcontroller and programmable analog subsystem. An analog-to-digital converter is used to capture motor feedback, such as phase current or back EMF voltage, while ...
Digital Sidecar
... ** Always refer to FIRST rules for using this module in competition robots. The following sequence describes an example application that may not fully comply with FIRST rules. 1) Apply power to the DSC via J22 from a 5A (or larger) breaker on the PD 2) Connect to a cRIO 9403 via 37‐channel ribbon ...
... ** Always refer to FIRST rules for using this module in competition robots. The following sequence describes an example application that may not fully comply with FIRST rules. 1) Apply power to the DSC via J22 from a 5A (or larger) breaker on the PD 2) Connect to a cRIO 9403 via 37‐channel ribbon ...
321LAB#3
... Therefore, by measuring the dependency VH vs. B, one can calculate the Hall coefficient RH and thus the concentration n or p. In order to get accurate results, measurement have to be made for different values of current I. C. Measurement of majority carrier mobility Hall effect measurements are made ...
... Therefore, by measuring the dependency VH vs. B, one can calculate the Hall coefficient RH and thus the concentration n or p. In order to get accurate results, measurement have to be made for different values of current I. C. Measurement of majority carrier mobility Hall effect measurements are made ...
RM260N - Neptronic
... We strongly recommend that all neptronic® products be wired to a separate transformer and that transformer shall service only neptronic® products. This precaution will prevent interference with, and/or possible damage to incompatible equipment. When multiple actuators are wired on a single transform ...
... We strongly recommend that all neptronic® products be wired to a separate transformer and that transformer shall service only neptronic® products. This precaution will prevent interference with, and/or possible damage to incompatible equipment. When multiple actuators are wired on a single transform ...
MAX8752 TFT LCD Step-Up DC-DC Converter General Description Features
... The MAX8752 is a highly efficient, step-up power supply designed for TFT-LCD panels. The typical circuit shown in Figure 1 operates from an input voltage as low as 1.8V, and produces a MAIN output of 10V at 220mA from 2.5V input while supporting discrete diode-capacitor charge pumps that produce -9V ...
... The MAX8752 is a highly efficient, step-up power supply designed for TFT-LCD panels. The typical circuit shown in Figure 1 operates from an input voltage as low as 1.8V, and produces a MAIN output of 10V at 220mA from 2.5V input while supporting discrete diode-capacitor charge pumps that produce -9V ...
E-350 - Accuphase
... revolutionary circuit. While AAVA in its initial form required a considerable amount of physical space, AAVA-II delivers the same peerless performance in a more compact form factor. This was made possible by implementing highly sophisticated surface mount technology while increasing component densit ...
... revolutionary circuit. While AAVA in its initial form required a considerable amount of physical space, AAVA-II delivers the same peerless performance in a more compact form factor. This was made possible by implementing highly sophisticated surface mount technology while increasing component densit ...
The World`s Smallest Code-Practice Oscillator
... at U1 pin 5 is 0 V, Q1 is off; when the voltage at pin 5 is greater than 1.5 V, Q1 is on. This action pulses current through the speaker at a 700-Hz rate and you hear the tone. Pretty simple, isn’t it? Despite the circuit’s simplicity, it offers advantages over similar circuits built with older-tech ...
... at U1 pin 5 is 0 V, Q1 is off; when the voltage at pin 5 is greater than 1.5 V, Q1 is on. This action pulses current through the speaker at a 700-Hz rate and you hear the tone. Pretty simple, isn’t it? Despite the circuit’s simplicity, it offers advantages over similar circuits built with older-tech ...
CS5124DEMO/D Demonstration Note for CS5124 48 V to 5.0 V,
... normally. C9 is included on the demonstration circuit to prevent radiated noise from coupling to the ENABLE pin through the ENABLE test point. This part may not be needed with a more typical pcb layout. The ENABLE pin can also be controlled by open collector logic to perform an ENABLE function. When ...
... normally. C9 is included on the demonstration circuit to prevent radiated noise from coupling to the ENABLE pin through the ENABLE test point. This part may not be needed with a more typical pcb layout. The ENABLE pin can also be controlled by open collector logic to perform an ENABLE function. When ...
Allegro UCN5804b vs Steptronics – StepGenie
... There are three useful stepping patterns, which can be represented in tables (see figure 1). Advancing forward through the table causes the motor to turn one direction, stepping backward through the table causes the motor to turn in the opposite direction. The command to advance one element in the t ...
... There are three useful stepping patterns, which can be represented in tables (see figure 1). Advancing forward through the table causes the motor to turn one direction, stepping backward through the table causes the motor to turn in the opposite direction. The command to advance one element in the t ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.