CAT4201 - 350 mA High Efficiency Step Down LED Driver
... The CAT4201 is a high efficiency step−down converter optimized to drive high current LEDs. A patented switching control algorithm allows highly efficient and accurate LED current regulation. A single RSET resistor sets the full scale LED string current up to 350 mA from supplies as high as 36 V. The ...
... The CAT4201 is a high efficiency step−down converter optimized to drive high current LEDs. A patented switching control algorithm allows highly efficient and accurate LED current regulation. A single RSET resistor sets the full scale LED string current up to 350 mA from supplies as high as 36 V. The ...
MAX1817 Compact, High-Efficiency, Dual-Output Step-Up DC-DC Converter General Description
... biasing the internal control circuitry. The MAX1817 switches only as often as is required to supply sufficient power to the load. This allows the converter to operate at lower frequencies at light loads, improving efficiency. The control scheme maintains regulation when the error amplifier senses th ...
... biasing the internal control circuitry. The MAX1817 switches only as often as is required to supply sufficient power to the load. This allows the converter to operate at lower frequencies at light loads, improving efficiency. The control scheme maintains regulation when the error amplifier senses th ...
AD781
... of sine waves at two frequencies, fa and fb, any device with nonlinearities will create distortion products, of order (m+n), at sum and difference frequency of mfa± nfb, where m, n = 0, 1, 2, 3.... Intermodulation terms are those for which m or n is not equal to zero. For example, the second order t ...
... of sine waves at two frequencies, fa and fb, any device with nonlinearities will create distortion products, of order (m+n), at sum and difference frequency of mfa± nfb, where m, n = 0, 1, 2, 3.... Intermodulation terms are those for which m or n is not equal to zero. For example, the second order t ...
MAX78700 Multichannel, Isolated, Precision ADC General Description Benefits and Features
... Voltage Range INAN, INAP, INBP, INBN..............-0.5V to +4.6V Voltage Range ISOP, ISON...................................-0.5V to +4.6V Operating Temperature Range............................ -40°C to +85°C ...
... Voltage Range INAN, INAP, INBP, INBN..............-0.5V to +4.6V Voltage Range ISOP, ISON...................................-0.5V to +4.6V Operating Temperature Range............................ -40°C to +85°C ...
MAX1575 White LED 1x/1.5x Charge Pump for Main and Sub-Displays General Description
... high, the LED current initially goes to ILED_. Dimming for the main display is done by pulsing ENM low (500ns to 500µs pulse width). Dimming for the subdisplay is done by pulsing ENS low (500ns to 500µs pulse width). Each pulse reduces the LED current by 10%, so after one pulse the LED current is 0. ...
... high, the LED current initially goes to ILED_. Dimming for the main display is done by pulsing ENM low (500ns to 500µs pulse width). Dimming for the subdisplay is done by pulsing ENS low (500ns to 500µs pulse width). Each pulse reduces the LED current by 10%, so after one pulse the LED current is 0. ...
TLV5535-Q1 数据资料 dataSheet 下载
... The TLV5535 is an 8-bit, 35 MSPS, high-speed A/D converter. It converts the analog input signal into 8-bit binary-coded digital words up to a sampling rate of 35 MHz. All digital inputs and outputs are 3.3 V TTL /CMOS-compatible. The device consumes very little power due to the 3.3-V supply and an i ...
... The TLV5535 is an 8-bit, 35 MSPS, high-speed A/D converter. It converts the analog input signal into 8-bit binary-coded digital words up to a sampling rate of 35 MHz. All digital inputs and outputs are 3.3 V TTL /CMOS-compatible. The device consumes very little power due to the 3.3-V supply and an i ...
FSS-SMT Series Low Profile Force Sensors
... ratiometricity errors may not remain within the specified performance limits. Non-compensated force sensors, excited by constant current (1.5 mA) instead of voltage, exhibit partial temperature compensation of span. 3. The output signal obtained when the zero force is applied to the sensor. Also kno ...
... ratiometricity errors may not remain within the specified performance limits. Non-compensated force sensors, excited by constant current (1.5 mA) instead of voltage, exhibit partial temperature compensation of span. 3. The output signal obtained when the zero force is applied to the sensor. Also kno ...
General Description Features
... that operates with a 1V to 16V input source range connected at the VIN and GND terminal connectors. The EV kit features two external n-channel MOSFETs (N1, N2) for delivering up to 40A of continuous load current at the VOUT and GND terminal connectors. The circuit continually monitors the load curre ...
... that operates with a 1V to 16V input source range connected at the VIN and GND terminal connectors. The EV kit features two external n-channel MOSFETs (N1, N2) for delivering up to 40A of continuous load current at the VOUT and GND terminal connectors. The circuit continually monitors the load curre ...
Automatic Remote Control and Data Acquisition for Experimental
... Leakage current can be well estimated by the difference between the source current and ground current measurements. To measure the ground current, an indirect method is devised: instead of measure the ground current directly, the voltage across a carefully selected resistor (403K ohm in our setup) i ...
... Leakage current can be well estimated by the difference between the source current and ground current measurements. To measure the ground current, an indirect method is devised: instead of measure the ground current directly, the voltage across a carefully selected resistor (403K ohm in our setup) i ...
Paladin Transducers 250 Series Class 0.5
... Example for 1k Potentiometer: R1 = 1k, R2 = 0, R3 = 1k Example for 5k Potentiometer using only 4k; R1 = 5k, R2 = 1k, R3 = 4k (Remember R1 = R2 + R3) 0/1mA, 0/5mA, 0/10mA, 0/20mA or 4-20mA, 0/1, 0/5, 0/10V D.C. A.C. 110, 120, 220, 240, 380, 415V, 63.5, 139, 208, 277, 440, 480V D.C. 12, 24, 48, 110, 1 ...
... Example for 1k Potentiometer: R1 = 1k, R2 = 0, R3 = 1k Example for 5k Potentiometer using only 4k; R1 = 5k, R2 = 1k, R3 = 4k (Remember R1 = R2 + R3) 0/1mA, 0/5mA, 0/10mA, 0/20mA or 4-20mA, 0/1, 0/5, 0/10V D.C. A.C. 110, 120, 220, 240, 380, 415V, 63.5, 139, 208, 277, 440, 480V D.C. 12, 24, 48, 110, 1 ...
MAX218 1.8V to 4.25V-Powered, True RS-232 Dual Transceiver _______________General Description
... The following suggestions will help you get maximum life out of your batteries. Shut the MAX218 down when it is not being used for transmission. The receivers can remain active when the MAX218 is shut down, to alert your system to external activity. Transmit at the highest practical data rate. Altho ...
... The following suggestions will help you get maximum life out of your batteries. Shut the MAX218 down when it is not being used for transmission. The receivers can remain active when the MAX218 is shut down, to alert your system to external activity. Transmit at the highest practical data rate. Altho ...
Space Vector of Three Phase Three level Neutral Point
... voltage vectors (solid lines) and zero voltage vector. Each major section represents 60 of the fundamental cycle and within each major sector, there are 4 minor triangular sectors (denoted as the dotted lines). In the plane,there are totally 24 minor sectors and the voltage vectors are represented a ...
... voltage vectors (solid lines) and zero voltage vector. Each major section represents 60 of the fundamental cycle and within each major sector, there are 4 minor triangular sectors (denoted as the dotted lines). In the plane,there are totally 24 minor sectors and the voltage vectors are represented a ...
DCX100NS General Descriptions 100mA DUAL PRE-BIASED TRANSISTORS
... without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights ...
... without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights ...
V<30 “34
... Another object of the present invention is to sample electronically the magnitude and polarity of an input signal without current loading the input signal source. art as analog-to-digital converters, digital voltmeters, or Still another object of the present invention is to produce the like, wherein ...
... Another object of the present invention is to sample electronically the magnitude and polarity of an input signal without current loading the input signal source. art as analog-to-digital converters, digital voltmeters, or Still another object of the present invention is to produce the like, wherein ...
Design Guidelines for Flyback Converter Using HFC0400
... Figure 4 shows the startup circuit, when power is on, the internal high voltage current source charges C1 from AC line by R1, D1 and D2. As soon as VCC voltage reaches VCCOFF (14.5V typically), the current source turns off and controller detects the voltage on HV pin. Once voltage on HV pin is highe ...
... Figure 4 shows the startup circuit, when power is on, the internal high voltage current source charges C1 from AC line by R1, D1 and D2. As soon as VCC voltage reaches VCCOFF (14.5V typically), the current source turns off and controller detects the voltage on HV pin. Once voltage on HV pin is highe ...
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... to 36V. The loop supply voltage, VPS, will differ from the voltage applied to the XTR105 according to the voltage drop on the current sensing resistor, RL (plus any other voltage drop in the line). ...
... to 36V. The loop supply voltage, VPS, will differ from the voltage applied to the XTR105 according to the voltage drop on the current sensing resistor, RL (plus any other voltage drop in the line). ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.