DRV590 数据资料 dataSheet 下载
... APPLICATION INFORMATION driving TEC elements (continued) filter component selection The LC filter may be designed from a couple of different perspectives, both of which may help estimate the overall performance of the system. The filter should be designed for the worst-case conditions during operati ...
... APPLICATION INFORMATION driving TEC elements (continued) filter component selection The LC filter may be designed from a couple of different perspectives, both of which may help estimate the overall performance of the system. The filter should be designed for the worst-case conditions during operati ...
BD35395FJ-M
... be noted. To VTT_IN terminal, it is recommended to use a 10μF capacitor characterized with less change in capacitance. But it may depend on the characteristics of the power supply input and the impedance of the pc board wiring, which must be carefully checked before use. ・PGOOD PGOOD pin is power go ...
... be noted. To VTT_IN terminal, it is recommended to use a 10μF capacitor characterized with less change in capacitance. But it may depend on the characteristics of the power supply input and the impedance of the pc board wiring, which must be carefully checked before use. ・PGOOD PGOOD pin is power go ...
ADS1286 数据资料 dataSheet 下载
... The total input referred noise of the ADS1286 can be reduced to approximately 200µV peak-to-peak using a ground plane, good bypassing, good layout techniques and minimizing noise on the reference inputs. This noise is insignificant with a 5V reference but will become a larger fraction of an LSB as t ...
... The total input referred noise of the ADS1286 can be reduced to approximately 200µV peak-to-peak using a ground plane, good bypassing, good layout techniques and minimizing noise on the reference inputs. This noise is insignificant with a 5V reference but will become a larger fraction of an LSB as t ...
Advances in Electrical Measurements for Nanotechnology E
... high impedances are easily constructed. When a well-designed voltage source is placed across a high impedance, it will quickly charge the stray capacitance of the DUT and test cables and rapidly settle to its final output value. The small current response of the DUT can be accurately measured with a ...
... high impedances are easily constructed. When a well-designed voltage source is placed across a high impedance, it will quickly charge the stray capacitance of the DUT and test cables and rapidly settle to its final output value. The small current response of the DUT can be accurately measured with a ...
PS9905 Data Sheet R08DS0058EJ0100
... (3) Pin 1, 4 (which is an NC*1 pin) can either be connected directly to the GND pin on the LED side or left open. Also, Pin 6 (which is an NC*1 pin) can either be connected directly to the GND pin on the detector side or left open. Unconnected pins should not be used as a bypass for signals or for a ...
... (3) Pin 1, 4 (which is an NC*1 pin) can either be connected directly to the GND pin on the LED side or left open. Also, Pin 6 (which is an NC*1 pin) can either be connected directly to the GND pin on the detector side or left open. Unconnected pins should not be used as a bypass for signals or for a ...
Bi-directional level shifter for I²C-bus and other systems.
... The “Lower voltage” section is isolated if VDD1 is switched off, in the same way as in Figure 2 and described in 2.3.4, but now independent of the value of VDD2. Because this level shifter circuit is symmetrical, the “Lower voltage” section and “Higher voltage” section can be chosen arbitrary at the ...
... The “Lower voltage” section is isolated if VDD1 is switched off, in the same way as in Figure 2 and described in 2.3.4, but now independent of the value of VDD2. Because this level shifter circuit is symmetrical, the “Lower voltage” section and “Higher voltage” section can be chosen arbitrary at the ...
AP3436/A Description Pin Assignments
... The PGOOD pin output connects an open drain MOSFET. The output is pulled low when the FB voltage enters the fault condition by falling below 75% or rising above 125% of the nominal internal reference voltage. There is a 7% hysteresis on the threshold voltage, so when the FB voltage rises to the good ...
... The PGOOD pin output connects an open drain MOSFET. The output is pulled low when the FB voltage enters the fault condition by falling below 75% or rising above 125% of the nominal internal reference voltage. There is a 7% hysteresis on the threshold voltage, so when the FB voltage rises to the good ...
16-311 Intro to Robotics
... • When a switch is pressed, the mechanical contacts will bounce around briefly. The electrical signal looks something like this: 50 μs ...
... • When a switch is pressed, the mechanical contacts will bounce around briefly. The electrical signal looks something like this: 50 μs ...
LT1801/LT1802 - Dual/Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op Amps
... Typically, the LT1801/LT1802 have an input offset voltage of less than 100μV, an input bias current of less than 50nA and an open-loop gain of 85 thousand. The LT1801/LT1802 have an input range that includes both supply rails and an output that swings within 20mV of either supply rail to maximize th ...
... Typically, the LT1801/LT1802 have an input offset voltage of less than 100μV, an input bias current of less than 50nA and an open-loop gain of 85 thousand. The LT1801/LT1802 have an input range that includes both supply rails and an output that swings within 20mV of either supply rail to maximize th ...
Resonant-Switching Driver Controller for LED
... The soft-switching capability, high efficiency and long holdup time make the LLC resonant converter attractive for many applications, such as digital TV, ac/dc adapters and computer power supplies. Figure 12 shows the schematic of the LLC resonant converter. The LLC resonant converter is based on th ...
... The soft-switching capability, high efficiency and long holdup time make the LLC resonant converter attractive for many applications, such as digital TV, ac/dc adapters and computer power supplies. Figure 12 shows the schematic of the LLC resonant converter. The LLC resonant converter is based on th ...
Arquitectura de una FPGAs de Xilinx
... • Each bank has an output driver voltage (VCCO). – Shared among all I/Os in that bank. – All I/O in a bank must use the same voltage source. – All VCCO pins in a bank must be the same voltage. ...
... • Each bank has an output driver voltage (VCCO). – Shared among all I/Os in that bank. – All I/O in a bank must use the same voltage source. – All VCCO pins in a bank must be the same voltage. ...
Advanced Current-Mode Active Clamp PWM
... This is a direct input to the PWM and current limit comparators of the UCC2897 controller. The CS pin should never be connected directly across the current sense resistor (RCS) of the power converter. A small, customary R−C filter between the current sense resistor and the CS pin is necessary to acc ...
... This is a direct input to the PWM and current limit comparators of the UCC2897 controller. The CS pin should never be connected directly across the current sense resistor (RCS) of the power converter. A small, customary R−C filter between the current sense resistor and the CS pin is necessary to acc ...
LTC1872 Constant Frequency Current Mode Step-Up DC/DC Controller in SOT-23
... have to be paralleled to meet the ESR or RMS current handling requirements of the application. Aluminum electrolytic and dry tantalum capacitors are both available in surface mount configurations. An excellent choice of tantalum capacitors is the AVX TPS and KEMET T510 series of surface mount tantal ...
... have to be paralleled to meet the ESR or RMS current handling requirements of the application. Aluminum electrolytic and dry tantalum capacitors are both available in surface mount configurations. An excellent choice of tantalum capacitors is the AVX TPS and KEMET T510 series of surface mount tantal ...
VSP2270 数据资料 dataSheet 下载
... component of the input signal that was lost with the ac-coupling and establishes the desired dc bias point for the CDS. Figure 1 also shows a simplified block diagram of the input clamp. The input level is clamped to the internal reference voltage CM (1.5 V) during the dummy pixel interval. Specific ...
... component of the input signal that was lost with the ac-coupling and establishes the desired dc bias point for the CDS. Figure 1 also shows a simplified block diagram of the input clamp. The input level is clamped to the internal reference voltage CM (1.5 V) during the dummy pixel interval. Specific ...
DIY KIT 140. Telephone Switcher MK2
... the microcontroller. This pin also has the ‘Password Reset’ switch connected to it (more on this later). The incoming call is answered by connecting the circuit based around Q1 and Q2 (an electronic holding coil) to the line via IC1, a bi-directional opto-isolator. This circuit has a low DC resistan ...
... the microcontroller. This pin also has the ‘Password Reset’ switch connected to it (more on this later). The incoming call is answered by connecting the circuit based around Q1 and Q2 (an electronic holding coil) to the line via IC1, a bi-directional opto-isolator. This circuit has a low DC resistan ...
UNIT – II Explain the operation of DC Generator with neat sketches
... Since the rate of cutting flux varies with time, the resulting voltage will also vary with time. For example in (a), since the coil sides are moving parallel to the field, no flux lines are being cut and the induced voltage at this instant (and hence the current) is zero. (this is defined as the 00 ...
... Since the rate of cutting flux varies with time, the resulting voltage will also vary with time. For example in (a), since the coil sides are moving parallel to the field, no flux lines are being cut and the induced voltage at this instant (and hence the current) is zero. (this is defined as the 00 ...
74LCX240 Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
... ■ 6.5ns tPD max. (VCC = 3.3V), 10µA ICC max. ■ Power-down high impedance inputs and outputs ■ Supports live insertion/withdrawal(1) ■ ±24mA output drive (VCC = 3.0V) ■ Implements proprietary noise/EMI reduction circuitry ■ Latch-up performance exceeds 500mA ...
... ■ 6.5ns tPD max. (VCC = 3.3V), 10µA ICC max. ■ Power-down high impedance inputs and outputs ■ Supports live insertion/withdrawal(1) ■ ±24mA output drive (VCC = 3.0V) ■ Implements proprietary noise/EMI reduction circuitry ■ Latch-up performance exceeds 500mA ...
Selecting a Littelfuse Varistor
... (IMPLIED) UL1449 PERMANENTLY CONNECTED CATEGORY, AND ANSI/IEEE C61.41 (IEEE587) CATEGORY B ...
... (IMPLIED) UL1449 PERMANENTLY CONNECTED CATEGORY, AND ANSI/IEEE C61.41 (IEEE587) CATEGORY B ...
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.