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184u
- 一个简单，功能PHP音频播放。 它演奏互联网收音机和音频文件，如mp3 s， wav的， wma的。 它有一个查寻作用，使用MySQL DB存储关于最近被打开的信息，并且可能也执行加载。 注：一个国外的PHP的网页播放器程序
二声道
- 二声道电子音量控制：能控制TREBLE，BASS，VOLUME，用AT2051控制IIC芯片，用数码管显示音量DB。-two-channel electronic volume control : control CD, BASS, VOLUME with AT2051 IIC control chip, digital Display volume DB.
p02
- digital band-pass filter with a bandwidth of 100 Hz, mean frequency 250 Hz, 0.1 db
AGC
- AGC algorithm is used to automatically adjust the speech level of an audio signal to a predetermined value (normally used unit is in decibel or db ) so that subsequent processing operates on signals within a specified dynamic -AGC algor
db
- Camera operaion device
question1_12
- Plot the power‐spectrum of the signal at 30.34 seconds. Use an analysis window of 23 ms. Your plot should be labeled as dB in the y‐axis and frequency (Hz) for the x‐axis. Comment very briefly on the spectral characteristic of the signal.
imageConvertExNet
- KEY FEATURES Resolution of 230,000 Counts (Peak-to-Peak) Offset Drift: 5 nV/8C Gain Drift: 2 ppm/8C Line Frequency Rejection: >150 dB Buffered Differential Inputs Programmable Filter Cutoffs Specified for Drift Over Time Operogramm
db
- static UINT8 gVidDispMode // 视频制式 static UINT8 gVidAspectRatio // 屏幕宽高比 static UINT8 gConfigAudioVol // 统一音量 static UINT8 gConfigAudioTrack // 统一声道 static UINT8 gConfigAdultRank // 成人级别 static UINT8 gConfigMenuLan //菜单语言 static UINT8 gC