Gain bandwidth product (GBP): 1MHz Number of amplifier groups: 2 Op amp type: - Power consumption of each channel: 45uA Slew rate (SR): - Power supply voltage: 2.1V ~ 6V
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Gain bandwidth product (GBP): 1MHz Number of amplifier groups: 2 Op amp type: - Power consumption of each channel: 45uA Slew rate (SR): - Power supply voltage: 2.1V ~ 6V
Regarding the 125Khz low-frequency card, the wavelength of its electromagnetic wave is 2400 meters. Is the coil of the card reader an antenna or a mutual inductor? If it is an antenna, then the optima...
As shown in the figure, the half-bridge inverter topology
In the case of power failure, if the ±Vbus bus voltage is greater than 36V, the drive signals of the two power tubes Q1 and Q2 still exist, ca...
[i=s]This post was last edited by qwqwqw2088 on 2020-5-30 07:39[/i]1: Schematic diagram part, AD18 has a very good function, adding a property box. See the figure below.
This is the window layout used...
1. As shown in the circuit above (1), the Vbus bus DC voltage passes through several step-down resistors to form the Vbus1 signal, which is then output by the op amp. This is a proportional reverse ou...
[color=#ff0000][color=darkslategray] Question: I need to set static IP and DNS on EK200. (linux3.14.52 kernel, burned file system is distro-fsl-image-qt5.tar.bz2) Some time ago, there was a post "EK20...
The purpose of this document is to provide an examination of the DS1802 dual digital potentiomter's audio characteristics. Test circuits were developed with the goal of measuring absolute error betwee...[Details]
Circuit principle:
The circuit is shown in Figure 9-68. TDA1524A is mainly used for DC volume and tone balance control in HI-FI audio systems. It avoids the noise generated by directl...[Details]
The LTC3675 contains four high efficiency synchronous step-down regulators, a high current/high efficiency buck-boost regulator, a synchronous boost regulator, a driver for driving two 40V-LED st...[Details]
The MAX98090 is a fully integrated audio codec whose high performance, ultra-low power consumption, and small size make it ideal for portable applications.
The device has a highly flexible input sc...[Details]
If you find that the sound quality of your homemade speakers is still lacking, you can test and adjust them from the following aspects:
1. Check whether the box is leaking
If the b...[Details]
One of the methods of interview photography (elephant);
A method of shooting feature films under special circumstances. In order to save time, avoid changes in seasons and climate, or to c...[Details]
Solid-State Fidelity™ and DynamicVent technologies will revolutionize the True Wireless Stereo (TWS), In-Ear Headphones (IEM) and Hearing Aid markets with superior audio experience and enhanced l...[Details]
The demodulator is an important component of the modulated DC amplifier circuit. It restores the amplified AC voltage to a DC voltage, whose magnitude and polarity correspond to the amplitude and p...[Details]
Overview
The MAXQ614 is a low-power, 16-bit MAXQ® microcontroller designed for low-power applications such as universal remote controls, consumer electronics, and white goods. The device combines a...[Details]
For a circuit containing only linear resistors, under a single excitation, when the excitation and response are swapped, the response remains unchanged. This is the reciprocity theorem.
First ...[Details]
Circuit breaker is a kind of load
switch
, which has short circuit and overload protection functions. Its short circuit protection function is realized by electromagnetic coil. Because of i...[Details]
Working principle of bidirectional thyristor
1. The thyristor is a P1N1P2N2 four-layer three-terminal structure element with three PN junctions. When analyzing the principle, it can be regarde...[Details]
Target The goal of this experiment is to design and build an audio amplifier that takes a small output voltage from an electret microphone and amplifies it to drive a small speaker. background kn...[Details]
Judging from the current situation, this technology is still quite practical. Many storage manufacturers, including Seagate, have begun to shift their focus to external hard disk products. You should ...[Details]
Introduction and Application of DVI Signal Cable
What is DVI? Nowadays, LCD monitors with DVI interfaces are very popular, and display cards equipped with the same interface are also common. This...[Details]
ST MEMS Sensor Creative Design Competition
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