ADuM5401 英文数据手册DataSheet下载
... The ADuM5401/ADuM5402/ADuM5403/ADuM54041 devices are quad-channel digital isolators with isoPower®, an integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc., iCoupler® technology, the dc-to-dc converter provides up to 500 mW of regulated, isolated power at either 5.0 V from a 5. ...
... The ADuM5401/ADuM5402/ADuM5403/ADuM54041 devices are quad-channel digital isolators with isoPower®, an integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc., iCoupler® technology, the dc-to-dc converter provides up to 500 mW of regulated, isolated power at either 5.0 V from a 5. ...
RIAA Preamps Part 1
... network itself constituted a severe load at high frequencies and that the maximum gain that was realizable from any two cascaded triodes limited the amount of available feedback. (The equalization capacitors decrease in impedance with increasing frequency and thus they load down the output; more gai ...
... network itself constituted a severe load at high frequencies and that the maximum gain that was realizable from any two cascaded triodes limited the amount of available feedback. (The equalization capacitors decrease in impedance with increasing frequency and thus they load down the output; more gai ...
AN2787
... The PM6641 demonstration board is a monolithic voltage regulator (VR) module with internal power MOSFETs, specifically designed to supply DDR2/3 memory and chipset in ultramobile PC and real estate constrained portable systems. It integrates three independent, adjustable, constant frequency buck con ...
... The PM6641 demonstration board is a monolithic voltage regulator (VR) module with internal power MOSFETs, specifically designed to supply DDR2/3 memory and chipset in ultramobile PC and real estate constrained portable systems. It integrates three independent, adjustable, constant frequency buck con ...
Lecture 5 - web page for staff
... Commutation circuitry is simply a class of switching devices connected in parallel with the SCR. A control signal activates the switching circuitry and provides a low impedance bypass for the anode to cathode current. This momentary loss of current through the SCR turns it off. The switching circuit ...
... Commutation circuitry is simply a class of switching devices connected in parallel with the SCR. A control signal activates the switching circuitry and provides a low impedance bypass for the anode to cathode current. This momentary loss of current through the SCR turns it off. The switching circuit ...
AD7191 数据手册DataSheet下载
... 24-bit sigma-delta (Σ-Δ) ADC. The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC. It contains two differential analog inputs. The part also includes a temperature sensor that can be used for temperature compensation. For ease-of-use, all the ...
... 24-bit sigma-delta (Σ-Δ) ADC. The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC. It contains two differential analog inputs. The part also includes a temperature sensor that can be used for temperature compensation. For ease-of-use, all the ...
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... Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Package thermal impedance, θJA (see Note 2): DBV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206°C/W DCK package . . . . . . . ...
... Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Package thermal impedance, θJA (see Note 2): DBV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206°C/W DCK package . . . . . . . ...
Calculating noise figure in op amps
... Non-inverting amplifier Of the three basic op amp circuits, it is easiest to find the input-referred noise for the non-inverting op amp amplifier, so it will be discussed first. Figure 1 shows a noise analysis diagram for a non-inverting op amp amplifier with the noise sources identified. The source ...
... Non-inverting amplifier Of the three basic op amp circuits, it is easiest to find the input-referred noise for the non-inverting op amp amplifier, so it will be discussed first. Figure 1 shows a noise analysis diagram for a non-inverting op amp amplifier with the noise sources identified. The source ...
instruction manual dc-300a
... The unit features extremely low harmonic and intermodulation distortion, very low noise, highest “damping factor,” and quality parts and workmanship. Because of the large output power, It is possible to obtain a monaural 70-volt balanced line without using an output transformer. The DC-300A contains ...
... The unit features extremely low harmonic and intermodulation distortion, very low noise, highest “damping factor,” and quality parts and workmanship. Because of the large output power, It is possible to obtain a monaural 70-volt balanced line without using an output transformer. The DC-300A contains ...
LT1764A - 3A, Fast Transient Response, Low
... Operating quiescent current is 1mA, dropping to < 1µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1764A has very low output voltage noise which makes the device ideal for sensitive ...
... Operating quiescent current is 1mA, dropping to < 1µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1764A has very low output voltage noise which makes the device ideal for sensitive ...
Phys122B_L24_mjs
... We know that a mass and spring can make an oscillator. What about a capacitor and inductor. Consider the circuit shown in the diagram. What happens when the switch is closed? The capacitor discharges by creating a current in the inductor. But where does the energy go that had been stored in the indu ...
... We know that a mass and spring can make an oscillator. What about a capacitor and inductor. Consider the circuit shown in the diagram. What happens when the switch is closed? The capacitor discharges by creating a current in the inductor. But where does the energy go that had been stored in the indu ...
Bt878/879
... 5. The Memory Mapped Location 0x0B0—VTOTAL_LO table description on page 124 is incorrect. The VTOTAL _LO description is the following: The least significant byte of the 10 bit VTOTAL register, which sets the expected number of horizontal video lines to VTOTAL_LO = (# of horizontal video lines / fram ...
... 5. The Memory Mapped Location 0x0B0—VTOTAL_LO table description on page 124 is incorrect. The VTOTAL _LO description is the following: The least significant byte of the 10 bit VTOTAL register, which sets the expected number of horizontal video lines to VTOTAL_LO = (# of horizontal video lines / fram ...
4-Channel SDTV Video Amplifier with 6th
... configured for either ac or dc-coupled inputs. The 320-mV output level shift allows for a full sync dynamic range at the output with 0-V input. The ac-coupled modes include a transparent sync-tip clamp option for CVBS, Y', and G'B'R' signals with sync. AC-coupled biasing for C'/P'B/P'R channels can ...
... configured for either ac or dc-coupled inputs. The 320-mV output level shift allows for a full sync dynamic range at the output with 0-V input. The ac-coupled modes include a transparent sync-tip clamp option for CVBS, Y', and G'B'R' signals with sync. AC-coupled biasing for C'/P'B/P'R channels can ...
MAX14840E/MAX14841E 40Mbps, +3.3V, RS-485 Half-Duplex Transceivers General Description
... The MAX14840E/MAX14841E are +3.3V ESD-protected transceivers intended for half-duplex RS-485 communication up to 40Mbps. These transceivers are optimized for high speeds over extended cable runs while maximizing tolerance to noise. The MAX14840E features symmetrical fail-safe and larger receiver hys ...
... The MAX14840E/MAX14841E are +3.3V ESD-protected transceivers intended for half-duplex RS-485 communication up to 40Mbps. These transceivers are optimized for high speeds over extended cable runs while maximizing tolerance to noise. The MAX14840E features symmetrical fail-safe and larger receiver hys ...
2x1.2W stereo audio power amplifier with dedicated standby pins
... and power-dissipation efficient flip-chip package, it suits various applications. ...
... and power-dissipation efficient flip-chip package, it suits various applications. ...
LMX2335/LMX2336/LMX2337 PLLatinum Dual Frequency Synthesizer for RF Personal Communications
... The LMX2335, LMX2336 and LMX2337 are monolithic, integrated dual frequency synthesizers, including two high frequency prescalers, and are designed for applications requiring two RF phase-lock loops. They are fabricated using National’s ABiC IV silicon BiCMOS process. The LMX2335/36/37 contains two d ...
... The LMX2335, LMX2336 and LMX2337 are monolithic, integrated dual frequency synthesizers, including two high frequency prescalers, and are designed for applications requiring two RF phase-lock loops. They are fabricated using National’s ABiC IV silicon BiCMOS process. The LMX2335/36/37 contains two d ...
AD7840 数据手册DataSheet 下载
... in conjunction with WR to load parallel data to the input latch. For applications where CS is permanently low, an R, C is required for correct power-up (see LDAC input). If this input is tied to VSS, it defines the AD7840 for serial mode operation. Write/Frame Synchronization Input. In the parallel ...
... in conjunction with WR to load parallel data to the input latch. For applications where CS is permanently low, an R, C is required for correct power-up (see LDAC input). If this input is tied to VSS, it defines the AD7840 for serial mode operation. Write/Frame Synchronization Input. In the parallel ...
MAX11205 16-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with 2-Wire Serial Interface General Description
... The MAX11205 utilizes power-on reset (POR) supplymonitoring circuitry on both the digital supply (DVDD) and the analog supply (AVDD). The POR circuitry ensures proper device default conditions after either a digital or analog power-sequencing event. The MAX11205 performs a self-calibration operation ...
... The MAX11205 utilizes power-on reset (POR) supplymonitoring circuitry on both the digital supply (DVDD) and the analog supply (AVDD). The POR circuitry ensures proper device default conditions after either a digital or analog power-sequencing event. The MAX11205 performs a self-calibration operation ...
MAX14838/9 - Maxim Part Number Search
... inputs allow the driver to be configured for high-side (PNP), low-side (NPN), or push-pull operation. An additional input allows the user to select between normally-open and normally-closed logic. The MAX14838 features an onboard 5V linear regulator, while the MAX14839 features a 3.3V linear regulat ...
... inputs allow the driver to be configured for high-side (PNP), low-side (NPN), or push-pull operation. An additional input allows the user to select between normally-open and normally-closed logic. The MAX14838 features an onboard 5V linear regulator, while the MAX14839 features a 3.3V linear regulat ...
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.