This reaction signal from the power amplifier is coupled to the gain control circuit so as to modify the relative gain. This prevents an audible difference in the amplifier response to different spectral components in the range of controlled frequencies. The coupling may be an active equalisation ...
7.1 Amplifier Frequency Response 7.2 System Transfer Functions 7.3 Frequency Response: Transistor Amplifiers with Circuit Capacitors 7.4 Frequency Response: Bipolar Transistor 7.5 Frequency Response: The FET 7.6 High-Frequency Response of Transistor Circuits 7.7 Design Application: A Two-Stage Amplifier with ...
I also got the chance to hear Arte Forma's four-input line stage preamplifier ($2000) with their 250 WPC P25.2 power amp (also $2000). This system was very impressive with excellent bass, very good imaging, and very satisfying overall balance. The fit and finish was also to a very h...
•放大器(Amplifier):一种能够增大信号幅度的电路,常用于音频和射频电路中。 •振荡器(Oscillator):一种能够产生稳定频率信号的电路,常用于时钟电路和射频电路中。 •滤波器(Filter):一种能够通过或抑制特定频率信号的电路,常用于声音和图像处理等电路中。 •开关电路(Switching Circuit):一种能够控制电流通断...
Voice Amplifier Frequency Response: 80Hz-12kHz Peak Power: 8W Speaker Impedance: 4Ω THD: THD≤1% Operating Voltage: 3.5V-4.2V Battery Type: Lithium-ion battery Battery Capacity: 3.7V/2,000mAh Charging Method: DC 5V 800mA Charging Time: approx. 2.5h Battery Life: approx. 8h Net Weight...
公共广播放大器(Public Address Amplifier)亦称为商业音响放大器(Commercial Sound Amplifier) ,是用于有线广播、背景音乐、紧急广播等公共广播系统的重要设备。它和一般专业“纯后级”功率放大器的最主要的不同点是在末级放大器中接有音频输出变压器,把输出阻抗由几个欧姆升高至几十欧到几百欧,亦即把输出电压升高并...
[5]. Paul Brokaw. "An IC Amplifier User’s Guide to Decoupling, Grounding, and Making Things Go Right for a Change." Analog Devices Application Note, AN-202, Rev.B. [6]. Hank Zumbahlen. "Basic Linear Design", 2007 Analog Devices, Inc....
31.频率响应:Frequency response 32.非线性失真:Nonlinear distorsion 33.输入电阻:Input resistance 34.输出电阻:Output resistance 35.分析方法:Method of analysis 36.稳定性:Stability 37.波特图:Bode plot 38.场效应管:Field effect transistor 39.互补对称功率放大器:Complementary symmetry power amplifier 40.互补...
常用中英文名词对译 电路的基本概念及定律 电源 source 电压源 voltage source 电流源 current source 理想电压源 ideal voltage source 理想电流源 ideal current source 伏安特性 volt-ampere characteristic 电动势 electromotive force 电压 voltage 电流 current 电位 potential 电位差 potential difference 欧姆 Ohm 伏...
Specifications: Model Variants: STK4171II, STK4171V, STK4181II, STK4181V, STK4191II, STK4191V Category: Air Conditioner Parts Bandwidth: High-Frequency Response Power Output: 1200 Watts Channels: 2-Channel Stereo Design: Compact and Efficient Features: |Most Expensive Amplifier|Operational Amp|Mou...