有沒有用過語音貓的朋友。 最近弄到一塊語音貓，在語音貓的speaker、MIC插孔上插上我的耳機和麥克風(fēng)，通過超級終端可以撥出電話號碼，對方可以接聽，我可以聽到對方的講話，但是對方聽不到我的麥克風(fēng)里的聲音。
上傳時間： 2013-12-16
上傳用戶：xiaoxiang
STM103V100-II是英蓓特公司新推出的一款基于ST意法半導(dǎo)體STM32系列處理器的全功能評估板。STM103V100-II評估板有USB，Motor Control ，CAN,SD卡，Smart 卡，UART，Speaker，LCD，LED，BNC，耳塞插孔等豐富的外設(shè)，有助于用戶輕松開發(fā)STM32的強大功能。此為操作手冊
上傳時間： 2017-02-11
上傳用戶：qwe1234
The SP486 and SP487 are low–power quad differential line drivers meeting RS-485 and RS-422 standards. The SP486 features a common driver enable control the SP487 provides independent driver enable controls for each pair of drivers. Both feature tri–state outputs and wide common–mode input range. Both are available in 16–pin plastic DIP and SOIC packages.
標(biāo)簽： differential and standard drivers
上傳時間： 2014-01-13
上傳用戶：tianyi223
VoyagerGX display driver for Windows CE .NET 5.XX Silicon Motion, Inc. VoyagerGX Driver is architected from the beginning to support variety of features and extension of Windows CE .NET, such as DirectDraw feature, Dynamic Rotation feature, Multimon feature, SMI Multimon Emulation feature (using single VoyagerGX chip to drive two independent displays), WCEfA (Windows CE for Automotive) feature, and more
標(biāo)簽： VoyagerGX architec Silicon display
上傳時間： 2013-12-31
上傳用戶：遠(yuǎn)遠(yuǎn)ssad
this is a digital intercom projects using ADC PWM and UART interrupt. you take the value from mic enter it to ADC and then send serially to the other microcontroller which receives the data and transform the digital data into analog data by PWM which is connected to speaker
標(biāo)簽： interrupt intercom projects digital
上傳時間： 2017-04-19
上傳用戶：亞亞娟娟123
USBHostSlave is a USB 1.1 host and Device IP core. – Supports full speed (12Mbps) and low speed (1.5Mbps) operation. – USB Device has four endpoints, each with their own independent FIFO. – Supports the four types of USB data transfer control, bulk, interrupt, and isochronous transfers. – Host can automatically generate SOF packets. – 8-bit Wishbone slave bus interface. – FIFO depth configurable via paramters.
標(biāo)簽： speed USBHostSlave and Supports
上傳時間： 2014-01-17
上傳用戶：sxdtlqqjl
SPREAD SPECTRUM MODULATION TECHNIQUES -spread spectrum - those modulation methods that are producing a signal whose spectrum is more wider than of the data signal, the occupied frequency band being independent by the signal of data band. -The signals with spread spectrum of direct sequence type BPSK (BPSK-DS-SS) -The signals with spread spectrum of direct sequence type QPSK – DS–SS - Frequency hopping spread spectrum signals (FH-SS)
標(biāo)簽： MODULATION TECHNIQUES modulation SPECTRUM
上傳時間： 2017-06-05
上傳用戶：lht618
The code performs a number (ITERS) of iterations of the Bailey s 6-step FFT algorithm (following the ideas in the CMU Task parallel suite). 1.- Generates an input signal vector (dgen) with size n=n1xn2 stored in row major order In this code the size of the input signal is NN=NxN (n=NN, n1=n2=N) 2.- Transpose (tpose) A to have it stored in column major order 3.- Perform independent FFTs on the rows (cffts) 4.- Scale each element of the resulting array by a factor of w[n]**(p*q) 5.- Transpose (tpose) to prepair it for the next step 6.- Perform independent FFTs on the rows (cffts) 7.- Transpose the resulting matrix The code requires nested Parallelism.
標(biāo)簽： iterations performs Bailey number
上傳時間： 2014-01-05
上傳用戶：libenshu01
Open source computer vision library in C/C++. Optimized and intended for real-time applications. OS/hardware/window-manager independent.
標(biāo)簽： Optimized real-time computer intended
上傳時間： 2013-12-28
上傳用戶：wangchong
The Java Series is a trademark of Associates, Inc. Java and all Java-based trademarks and logos are trademarks or registered trademarks of Sun Inc. in the United States and other countries. & Associates, Inc. is independent of Sun .
標(biāo)簽： Java Associates Java-based trademarks
上傳時間： 2017-08-02
上傳用戶：fhzm5658
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