
Soundmate 2 - Pro Lighting
... system switched off until it has reached room temperature. Repairs, servicing and electric connection must be carried out by a qualified technician. ...
... system switched off until it has reached room temperature. Repairs, servicing and electric connection must be carried out by a qualified technician. ...
1. ALTERNATING VOLTAGES AND CURRENT
... does not consider the reactance which is always present in such circuits. However, by a modification of Ohm's law which does take into consideration the effect of reactance we obtain a general law which is applicable to ac circuits. Because the impedance, Z, represents the combined opposition of all ...
... does not consider the reactance which is always present in such circuits. However, by a modification of Ohm's law which does take into consideration the effect of reactance we obtain a general law which is applicable to ac circuits. Because the impedance, Z, represents the combined opposition of all ...
Slide 1
... microcontroller • The pins on the microcontroller can only supply a small amount of current (<20mA) • Indicator LEDs are relatively low current (~515mA) and so they can be driven directly – larger current devices need another way to drive them ...
... microcontroller • The pins on the microcontroller can only supply a small amount of current (<20mA) • Indicator LEDs are relatively low current (~515mA) and so they can be driven directly – larger current devices need another way to drive them ...
TPS43330-Q1,332-Q1 - Texas Instruments
... is ideally suited as a pre-regulator stage with low IQ requirements and for applications that must survive supply drops due to cranking events. The integrated boost controller allows the devices to operate down to 2 V at the input without seeing a drop on the buck regulator output stages. At light l ...
... is ideally suited as a pre-regulator stage with low IQ requirements and for applications that must survive supply drops due to cranking events. The integrated boost controller allows the devices to operate down to 2 V at the input without seeing a drop on the buck regulator output stages. At light l ...
The Danfoss Harmonic Filter AHF 005 and AHF 010
... distortion can be achieved compared to a basic VFD without coils. Similar effects as with AC-coils can be obtained with DC-coils built-in to the VFD. However, the DC-coils are, compared to AC-coils, smaller in size, have higher efficiency and no reduction of the DC-link voltage. 12- and 18-pulse rec ...
... distortion can be achieved compared to a basic VFD without coils. Similar effects as with AC-coils can be obtained with DC-coils built-in to the VFD. However, the DC-coils are, compared to AC-coils, smaller in size, have higher efficiency and no reduction of the DC-link voltage. 12- and 18-pulse rec ...
Circuit connections - series
... encounters a loss of 1.5 volts of electric potential. This loss in electric potential is referred to as a voltage drop. It occurs as the electrical energy of the charge is transformed to other forms of energy (thermal, light, mechanical, etc.) within the resistors or loads. If an electric circuit po ...
... encounters a loss of 1.5 volts of electric potential. This loss in electric potential is referred to as a voltage drop. It occurs as the electrical energy of the charge is transformed to other forms of energy (thermal, light, mechanical, etc.) within the resistors or loads. If an electric circuit po ...
CH340 datasheet
... surge circuit. The X2 is 12MHz quartz crystal, C6 and C7 are monolithic or high frequency stoneware capacitance with 22pF. If X2 is ceramic with low cost, C6 and C7 must use the recommend value of crystal manufacturer and generally is 47pF. When designing the PCB, pay much attention to some notes: d ...
... surge circuit. The X2 is 12MHz quartz crystal, C6 and C7 are monolithic or high frequency stoneware capacitance with 22pF. If X2 is ceramic with low cost, C6 and C7 must use the recommend value of crystal manufacturer and generally is 47pF. When designing the PCB, pay much attention to some notes: d ...
ADP2302 数据手册DataSheet 下载
... Feedback Voltage Sense Input. For the adjustable version, connect this pin to a resistive divider from VOUT. For the fixed output version, connect this pin to VOUT directly. Used for internal testing. Connect to GND or leave this pin floating to ensure proper operation. Ground. Connect this pin to t ...
... Feedback Voltage Sense Input. For the adjustable version, connect this pin to a resistive divider from VOUT. For the fixed output version, connect this pin to VOUT directly. Used for internal testing. Connect to GND or leave this pin floating to ensure proper operation. Ground. Connect this pin to t ...
12-Bit Input-Buffered 80 MSPS ADC with JESD204A Output Interface
... JESD204A output interface. Available in a 6 mm x 6 mm QFN package, with both single-lane and dual-lane output modes, the ADS61JB23 offers an unprecedented level of compactness. The output interface is compatible to the JESD204A standard, with an additional mode (as per IEEE Std 802.3-2002 part3, Cla ...
... JESD204A output interface. Available in a 6 mm x 6 mm QFN package, with both single-lane and dual-lane output modes, the ADS61JB23 offers an unprecedented level of compactness. The output interface is compatible to the JESD204A standard, with an additional mode (as per IEEE Std 802.3-2002 part3, Cla ...
Mechanic Industrial Electronics Designed in 2013
... and measure the values. Apply AC and DC to RL circuit and observe the response. Identify, Test and measure capacitance of various capacitors. Monitor RC ckt behavior by applying different voltages and frequencies Measure Time constant for different values of R and C. Measure the V, I of a RLC series ...
... and measure the values. Apply AC and DC to RL circuit and observe the response. Identify, Test and measure capacitance of various capacitors. Monitor RC ckt behavior by applying different voltages and frequencies Measure Time constant for different values of R and C. Measure the V, I of a RLC series ...
Sensor fusion for improved control of piezoelectric tube scanners
... and feedback, for example [16], [19]. Feedback control of piezoelectric tube scanners and nano-positioners is generally accomplished with the aid of a capacitive, inductive, or optical displacement sensor. With the exception of interferometers which are prohibitively expensive for commercial applica ...
... and feedback, for example [16], [19]. Feedback control of piezoelectric tube scanners and nano-positioners is generally accomplished with the aid of a capacitive, inductive, or optical displacement sensor. With the exception of interferometers which are prohibitively expensive for commercial applica ...
Maximum Peak Power Tracker - Worcester Polytechnic Institute
... A MPPT is normally operated with the use of a dc-dc converter (step up or step down). The DC/DC converter is responsible for transferring maximum power from the solar PV module to the load. The simplest way of implementing an MPPT is to operate a PV array under constant voltage and power reference t ...
... A MPPT is normally operated with the use of a dc-dc converter (step up or step down). The DC/DC converter is responsible for transferring maximum power from the solar PV module to the load. The simplest way of implementing an MPPT is to operate a PV array under constant voltage and power reference t ...
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).