
MAX1573 White LED 1x/1.5x Charge Pump in UCSP and Thin QFN General Description
... no LED brightness change during the 1x/1.5x switchover, which guarantees no flicker on the display. The switchover scheme has low hysteresis, minimizing operation in the less-efficient 1.5x mode. The 1x mode produces almost no ripple, while the 1.5x mode regulates the output voltage by controlling t ...
... no LED brightness change during the 1x/1.5x switchover, which guarantees no flicker on the display. The switchover scheme has low hysteresis, minimizing operation in the less-efficient 1.5x mode. The 1x mode produces almost no ripple, while the 1.5x mode regulates the output voltage by controlling t ...
Atmel LED Drivers MSL2041/MSL2042
... the LED strings, using Atmel's Adaptive SourcePower™ technology. These Efficiency Optimizers minimize power use while maintaining LED current accuracy. Multiple MSL2041/2s cascade to automatically negotiate the optimum power supply voltage when driving more than four strings from a single power supp ...
... the LED strings, using Atmel's Adaptive SourcePower™ technology. These Efficiency Optimizers minimize power use while maintaining LED current accuracy. Multiple MSL2041/2s cascade to automatically negotiate the optimum power supply voltage when driving more than four strings from a single power supp ...
TPS63027 High Current, High Efficiency Single
... Depending on the load current, in order to provide the best efficiency over the complete load range, the device works in PWM mode at load currents of typically 350mA or higher. At lighter loads, the device switches automatically into Power Save Mode to reduce power consumption and extend battery lif ...
... Depending on the load current, in order to provide the best efficiency over the complete load range, the device works in PWM mode at load currents of typically 350mA or higher. At lighter loads, the device switches automatically into Power Save Mode to reduce power consumption and extend battery lif ...
Old Company Name in Catalogs and Other Documents
... the military, including but not limited to the development of weapons of mass destruction. Renesas Electronics products and technology may not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or regul ...
... the military, including but not limited to the development of weapons of mass destruction. Renesas Electronics products and technology may not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or regul ...
NCP1251 - ONSemi
... typical can be achieved. For an improved performance, the maximum voltage excursion on the sense resistor is limited to 0.8 V. • Low startup current: Achieving a low no−load standby power always represents a difficult exercise when the controller draws a significant amount of current during start−up ...
... typical can be achieved. For an improved performance, the maximum voltage excursion on the sense resistor is limited to 0.8 V. • Low startup current: Achieving a low no−load standby power always represents a difficult exercise when the controller draws a significant amount of current during start−up ...
Generators and Motors
... New installation methods, such as the use of spring type wedge fillers, are being used to control the tendency of thermosetting systems to become loose in the slots. It appears that proper installation techniques may solve this problem. 2. MECHANICAL LIMITATIONS Large and high-voltage hydrogenerator ...
... New installation methods, such as the use of spring type wedge fillers, are being used to control the tendency of thermosetting systems to become loose in the slots. It appears that proper installation techniques may solve this problem. 2. MECHANICAL LIMITATIONS Large and high-voltage hydrogenerator ...
MAX1823/MAX1823A/MAX1823B/MAX1823H Dual USB Switch with Fault Blanking and Autoreset General Description
... The MAX1823 is a dual, current-limited switch with autoreset specifically made for USB applications. The autoreset feature latches the switch off if the output is shorted, saving system power. The switch reactivates when the short circuit is removed. Each channel is guaranteed to supply 720mA and me ...
... The MAX1823 is a dual, current-limited switch with autoreset specifically made for USB applications. The autoreset feature latches the switch off if the output is shorted, saving system power. The switch reactivates when the short circuit is removed. Each channel is guaranteed to supply 720mA and me ...
MAX504/MAX515 5V, Low-Power, Voltage-Output, Serial 10
... ensure that the total load current is less than 100µA to avoid gain errors. For applications requiring very low-noise performance, connect a 33µF capacitor from REFOUT to AGND. If noise is not a concern, a lower value (3.3µF min) capacitor may be used. To reduce noise further, insert a buffered RC f ...
... ensure that the total load current is less than 100µA to avoid gain errors. For applications requiring very low-noise performance, connect a 33µF capacitor from REFOUT to AGND. If noise is not a concern, a lower value (3.3µF min) capacitor may be used. To reduce noise further, insert a buffered RC f ...
A016 - JOACE
... Abstract— Programmable Logic Controller (PLC) is an electronic circuit that can do a variety control function on complex levels and used as a substitute of mechanic relays components that used on control system. Over the past ten to fifteen years, many different programming languages have been used ...
... Abstract— Programmable Logic Controller (PLC) is an electronic circuit that can do a variety control function on complex levels and used as a substitute of mechanic relays components that used on control system. Over the past ten to fifteen years, many different programming languages have been used ...
DACs
... The DNL is the maximum of these deviations over the entire transfer function One must choose a DAC with DNL less than 1 LSB. A DNL > 1 LSB will lead to non-monotonic behavior. This means that for certain steps in digital input, the output voltage will change in the opposite direction. This may cause ...
... The DNL is the maximum of these deviations over the entire transfer function One must choose a DAC with DNL less than 1 LSB. A DNL > 1 LSB will lead to non-monotonic behavior. This means that for certain steps in digital input, the output voltage will change in the opposite direction. This may cause ...
RF3183 QUAD-BAND/GSM850/EGSM900 /DCS/PCS/POWER AMPLIFIER MODULE Features
... RF input to the high-band PA. It is DC-blocked within the part. Digital input enables either the low band or high band amplifier die within the module. A logic low selects Low Band (GSM850/EGSM900), a logic high selects High Band (DCS1800/PCS1900). This pin is a high impedance CMOS input with no pul ...
... RF input to the high-band PA. It is DC-blocked within the part. Digital input enables either the low band or high band amplifier die within the module. A logic low selects Low Band (GSM850/EGSM900), a logic high selects High Band (DCS1800/PCS1900). This pin is a high impedance CMOS input with no pul ...
TPS51511 数据资料 dataSheet 下载
... TPS51511 is an integrated power-management solution that combines a synchronous buck controller and a high-current, source-only, low-dropout linear regulator (LDO) in a small 20-pin QFN package. Each output provides voltages required by typical graphic-system applications. The switching-mode power s ...
... TPS51511 is an integrated power-management solution that combines a synchronous buck controller and a high-current, source-only, low-dropout linear regulator (LDO) in a small 20-pin QFN package. Each output provides voltages required by typical graphic-system applications. The switching-mode power s ...
LF412 - User Web Pages
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
Industrial Current/Voltage Output Driver with Programmable Ranges AD5748
... ranges: 4 mA to 21 mA and 0 mA to 21 mA. Voltage output is provided from a separate pin that can be configured to provide 0 V to 5 V, 0 V to 10.5 V, or ±10.5 V output range. Analog outputs are short-circuit and open-circuit protected and can drive capacitive loads of 2 μF and inductive loads of 0.1 ...
... ranges: 4 mA to 21 mA and 0 mA to 21 mA. Voltage output is provided from a separate pin that can be configured to provide 0 V to 5 V, 0 V to 10.5 V, or ±10.5 V output range. Analog outputs are short-circuit and open-circuit protected and can drive capacitive loads of 2 μF and inductive loads of 0.1 ...
H CMOS Switches Offer High Performance in Low Power, Wideband Applications
... resistor at radio and microwave frequencies. PIN diodes have commonly been used for switching RF signals, as they are highly linear when conducting and exhibit very good distortion characteristics. PIN diodes are fabricated by placing a high resistivity intrinsic (I) region between P-type and N-type ...
... resistor at radio and microwave frequencies. PIN diodes have commonly been used for switching RF signals, as they are highly linear when conducting and exhibit very good distortion characteristics. PIN diodes are fabricated by placing a high resistivity intrinsic (I) region between P-type and N-type ...
electrical drives and controls
... to the heating caused by losses at starting even though they are more than the losses at rated load. This is because the motor does not require frequent starting it is started only once in its duty cycle and the losses during starting do not have much influence on heating. 14. What is meant by “shor ...
... to the heating caused by losses at starting even though they are more than the losses at rated load. This is because the motor does not require frequent starting it is started only once in its duty cycle and the losses during starting do not have much influence on heating. 14. What is meant by “shor ...
EMC filters - 3-line filters, Sine-wave output filters 300/520 V AC, 4 A
... specifications for making the protective earth connection must be observed. Impermissible overloading of the filter or filter, such as with circuits able to cause resonances, impermissible voltages at higher frequencies etc. can lead to bodily injury and death as well as cause substantial material d ...
... specifications for making the protective earth connection must be observed. Impermissible overloading of the filter or filter, such as with circuits able to cause resonances, impermissible voltages at higher frequencies etc. can lead to bodily injury and death as well as cause substantial material d ...
MAX98307/MAX98308 3.3W Mono Class DG Multilevel Audio Amplifier General Description Benefits and Features
... Class DG multilevel modulation extends the dynamic range of the output signal by employing a charge-pumpgenerated negative rail as needed to extend the supply range. This scheme results in high efficiency over a wide output power range. ...
... Class DG multilevel modulation extends the dynamic range of the output signal by employing a charge-pumpgenerated negative rail as needed to extend the supply range. This scheme results in high efficiency over a wide output power range. ...
User’s manual ACS355 drives ABB machinery drives
... You can find manuals and other product documents in PDF format on the Internet. See section Document library on the Internet on the inside of the back cover. For manuals not available in the Document library, contact your local ABB representative. ...
... You can find manuals and other product documents in PDF format on the Internet. See section Document library on the Internet on the inside of the back cover. For manuals not available in the Document library, contact your local ABB representative. ...
TPS63020 数据资料 dataSheet 下载
... The controller circuit of the device is based on an average current mode topology. The average inductor current is regulated by a fast current regulator loop which is controlled by a voltage control loop. The controller also uses input and output voltage feedforward. Changes of input and output volt ...
... The controller circuit of the device is based on an average current mode topology. The average inductor current is regulated by a fast current regulator loop which is controlled by a voltage control loop. The controller also uses input and output voltage feedforward. Changes of input and output volt ...
Control system

A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.