
Understanding Ground Loops
... laboratory abstraction and does not exist in the real world. Real grounds are conductors, so there is a certain amount of resistance to Fig. 1: Ground Symbols electrical current between all grounding points. This resistance can change with humidity, temperature, connected equipment and many other va ...
... laboratory abstraction and does not exist in the real world. Real grounds are conductors, so there is a certain amount of resistance to Fig. 1: Ground Symbols electrical current between all grounding points. This resistance can change with humidity, temperature, connected equipment and many other va ...
ADD5203 8-String, White LED Driver with SMBus and
... The ADD5203 contains eight current sources to provide accurate current sinking for each LED string. String-to-string tolerance is kept within ±1.5% at 20 mA. Each LED string current is adjusted up to 30 mA by an external resistor. The ADD5203 contains an LED open and short fault protection circuit f ...
... The ADD5203 contains eight current sources to provide accurate current sinking for each LED string. String-to-string tolerance is kept within ±1.5% at 20 mA. Each LED string current is adjusted up to 30 mA by an external resistor. The ADD5203 contains an LED open and short fault protection circuit f ...
AN3392
... efficiency at system level is higher compared to the use of conventional topologies, where the MPPT is computed in the main centralized inverter. For a cost effective application and miniaturized solution, the SPV1020 embeds the Power MOSFETs for active switching and synchronous rectification, minim ...
... efficiency at system level is higher compared to the use of conventional topologies, where the MPPT is computed in the main centralized inverter. For a cost effective application and miniaturized solution, the SPV1020 embeds the Power MOSFETs for active switching and synchronous rectification, minim ...
3.3 V, 50 Mbps to 4.25 Gbps, Single-Loop, Laser Diode Driver ADN2871
... Measured into a differential 30 Ω (43 Ω differential resistor in parallel with a digital scope of 50 Ω input) load using a 1111111100000000 pattern at 4.25 Gbps, as shown in Figure 3. ...
... Measured into a differential 30 Ω (43 Ω differential resistor in parallel with a digital scope of 50 Ω input) load using a 1111111100000000 pattern at 4.25 Gbps, as shown in Figure 3. ...
BQ24753 数据资料 dataSheet 下载
... in addition to the internal break-before-make logic with respect to the BATDRV. The output goes into linear regulation mode when the input sensed current exceeds the ACOC threshold. ACDRV is latched off after ACOP voltage exceeds 2 V, to protect the charging system from an ACFET-overpower condition. ...
... in addition to the internal break-before-make logic with respect to the BATDRV. The output goes into linear regulation mode when the input sensed current exceeds the ACOC threshold. ACDRV is latched off after ACOP voltage exceeds 2 V, to protect the charging system from an ACFET-overpower condition. ...
DRV8701 Brushed DC Motor Full-Bridge Gate
... interface allows simple interfacing to controller circuits. An internal sense amplifier allows for adjustable current control. The gate driver includes circuitry to regulate the winding current using fixed off-time PWM current chopping. DRV8701 drives both high- and low-side FETs with 9.5-V VGS gate ...
... interface allows simple interfacing to controller circuits. An internal sense amplifier allows for adjustable current control. The gate driver includes circuitry to regulate the winding current using fixed off-time PWM current chopping. DRV8701 drives both high- and low-side FETs with 9.5-V VGS gate ...
Q1. The graph below shows how a sinusoidal alternating voltage
... Draw a spot on Figure 3 showing the appearance on the screen when the switch is open. Label this spot O. When the switch is closed determine the current flowing through the 10 Ω resistor. ...
... Draw a spot on Figure 3 showing the appearance on the screen when the switch is open. Label this spot O. When the switch is closed determine the current flowing through the 10 Ω resistor. ...
CA3059, CA3079
... 3. Zero-Crossing Detector - Synchronizes the output pulses of the circuit at the time when the AC cycle is at zero voltage point; thereby eliminating radio-frequency interference (RFI) when used with resistive loads. 4. Triac Gating Circuit - Provides high-current pulses to the gate of the power con ...
... 3. Zero-Crossing Detector - Synchronizes the output pulses of the circuit at the time when the AC cycle is at zero voltage point; thereby eliminating radio-frequency interference (RFI) when used with resistive loads. 4. Triac Gating Circuit - Provides high-current pulses to the gate of the power con ...
File
... 32. Name the instrument that measures the potential difference across the ends of a current carrying conductor. How is the instrument connected to the circuit? Answer: Voltmeter measures the potential difference across the ends of a conductor. It is connected in Parallel across the element, through ...
... 32. Name the instrument that measures the potential difference across the ends of a current carrying conductor. How is the instrument connected to the circuit? Answer: Voltmeter measures the potential difference across the ends of a conductor. It is connected in Parallel across the element, through ...
0.37, 0.75Kw - Omni Ray AG
... speed is decelerated in the time period set by the DECEL dial. When the frequency falls below 3Hz, the DC dynamic brake will be activated and the motor will stop immediately. If the motor speed does not decelerate smoothly and the ALARM lamp blinks during the deceleration or the “ALARM” indication l ...
... speed is decelerated in the time period set by the DECEL dial. When the frequency falls below 3Hz, the DC dynamic brake will be activated and the motor will stop immediately. If the motor speed does not decelerate smoothly and the ALARM lamp blinks during the deceleration or the “ALARM” indication l ...
BDTIC
... Advance Design System™ (ADS) of Agilent Technologies, AMBA™, ARM™, MULTI-ICE™, KEIL™, PRIMECELL™, REALVIEW™, THUMB™, µVision™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigatio ...
... Advance Design System™ (ADS) of Agilent Technologies, AMBA™, ARM™, MULTI-ICE™, KEIL™, PRIMECELL™, REALVIEW™, THUMB™, µVision™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR development partnership. Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigatio ...
Optimization of Voltage Doublers for Energy Harvesting Applications
... analysis is performed for the equilibrium state, where power generated by the harvester equals power delivered to RL. Forward conduction losses in the Schottky diodes are a few µW, in contrast to core loss of between 10’s of µW and several mW, at the magnetic flux density considered. Diode conductio ...
... analysis is performed for the equilibrium state, where power generated by the harvester equals power delivered to RL. Forward conduction losses in the Schottky diodes are a few µW, in contrast to core loss of between 10’s of µW and several mW, at the magnetic flux density considered. Diode conductio ...
solar disconnects flyer
... Crouse-Hinds Solar Disconnect Enclosures are used as a disconnecting means prior to the inverter and rated for either 600 or 1000 VDC applications. Disconnect Enclosures range from 1 to 12 input circuits, with a wide range of disconnect sizes, configurations, and enclosure options for maximum custom ...
... Crouse-Hinds Solar Disconnect Enclosures are used as a disconnecting means prior to the inverter and rated for either 600 or 1000 VDC applications. Disconnect Enclosures range from 1 to 12 input circuits, with a wide range of disconnect sizes, configurations, and enclosure options for maximum custom ...
nLIGHTEN Transmitter Module nL1201
... 2. Minimum average power is equivalent to 120 µW OMA (optical modulation amplitude). OMA defined as the difference in optical power between a logic 1 and a logic 0 as defined in the HiPPI6400 Optical PHY specification. 3. Measured with an unfiltered K28.7 pattern. 4. Measured as TP1 to TP2 (jitter t ...
... 2. Minimum average power is equivalent to 120 µW OMA (optical modulation amplitude). OMA defined as the difference in optical power between a logic 1 and a logic 0 as defined in the HiPPI6400 Optical PHY specification. 3. Measured with an unfiltered K28.7 pattern. 4. Measured as TP1 to TP2 (jitter t ...
27256
... DEVICE OPERATION (cont’d) For the most efficient use of these two control lines, E should be decoded and used as the primary device selecting function, while G should be made a common connection to all devices in the array and connected to the READ line from the system control bus. This ensures that ...
... DEVICE OPERATION (cont’d) For the most efficient use of these two control lines, E should be decoded and used as the primary device selecting function, while G should be made a common connection to all devices in the array and connected to the READ line from the system control bus. This ensures that ...
LTM8021 - 36VIN, 500mA Step-Down DC/DC uModule
... X5R and X7R types are stable over temperature and applied voltage and give dependable service. Other types, including Y5V and Z5U have very large temperature and voltage coefficients of capacitance. In an application circuit they may have only a small fraction of their nominal capacitance resulting i ...
... X5R and X7R types are stable over temperature and applied voltage and give dependable service. Other types, including Y5V and Z5U have very large temperature and voltage coefficients of capacitance. In an application circuit they may have only a small fraction of their nominal capacitance resulting i ...
High Fidelity Headphone Amplifier (Rev. B)
... Three key features make current-feedback amplifiers outstanding for audio. The first feature is the high slew rate that prevents odd order distortion anomalies. The second feature is current-on-demand at the output that enables the amplifier to respond quickly and linearly when necessary without ris ...
... Three key features make current-feedback amplifiers outstanding for audio. The first feature is the high slew rate that prevents odd order distortion anomalies. The second feature is current-on-demand at the output that enables the amplifier to respond quickly and linearly when necessary without ris ...
Operational amplifier

An operational amplifier (""op-amp"") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.Operational amplifiers had their origins in analog computers, where they were used to do mathematical operations in many linear, non-linear and frequency-dependent circuits. The popularity of the op-amp as a building block in analog circuits is due to its versatility. Due to negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or manufacturing variations in the op-amp itself.Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. Many standard IC op-amps cost only a few cents in moderate production volume; however some integrated or hybrid operational amplifiers with special performance specifications may cost over $100 US in small quantities. Op-amps may be packaged as components, or used as elements of more complex integrated circuits.The op-amp is one type of differential amplifier. Other types of differential amplifier include the fully differential amplifier (similar to the op-amp, but with two outputs), the instrumentation amplifier (usually built from three op-amps), the isolation amplifier (similar to the instrumentation amplifier, but with tolerance to common-mode voltages that would destroy an ordinary op-amp), and negative feedback amplifier (usually built from one or more op-amps and a resistive feedback network).