Design for manufacturability and statistical design encompass a number of activities and areas of study spanning the integrated circuit design and manufacturing worlds. In the early days of the planar integrated circuit, it was typical for a handful of practitioners working on a particular design to have a fairly cOMplete understanding of the manufacturing process, the resulting semiconductor active and passive devices, as well as the resulting circuit - often composed of as few as tens of devices. With the success of semiconductor scaling, predicted and - to a certain extent even driven - by Moore’s law, and the vastly increased complexity of modern nano-meter scale processes and the billion-device circuits they allow, there came a necessary separation between the various disciplines.
標簽： Manufacturability Statistical Design for and
上傳時間： 2020-06-10
上傳用戶：shancjb
蘇州納芯微的一款I2C總線的隔離芯片，隔離等級高，車規級
標簽： cOMplete 8100N 8100 NSi 2MB I2C pdf 隔離芯片 納
上傳時間： 2021-01-26
上傳用戶：
HRVAS is a cOMplete and self-contained heart rate variability analysis software (HRVAS) package. HRVAS offers several preprocessing options. HRVAS offers time-domeain, freq-domain, time-frequency, and nonlinear HRV analysis. All results can be exported to an Excel file. For processing many files HRVAS offers a bach processing feature. All settings/options can be saved to a .mat file and reloaded for future HRV analysis. Upon starting HRVAS all previously used settings/options are loaded.
標簽： HRVAS時頻分析
上傳時間： 2021-09-19
上傳用戶：boboo
紅外圖像檢測技術因具有非接觸、快速等優點，被廣泛應用于電力設備的監測與診斷 中，而對設備快速精確地檢測定位是實現自動檢測與診斷的前提。與普通目標的可見光圖像相比， 電力設備的紅外圖像可能存在背景復雜、對比度低、目標特征相近、長寬比偏大等特征，采用原 始的 YOLOv3 模型難以精確定位到目標。針對此問題，該文對 YOLOv3 模型進行改進：在其骨干 網絡中引入跨階段局部模塊；將路徑聚合網絡融合到原模型的特征金字塔結構中；加入馬賽克 （Mosaic）數據增強技術和 cOMplete-IoU（CIoU）損失函數。將改進后的模型在四類具有相似波紋 外觀結構的電力設備紅外圖像數據集上進行訓練測試，每類的檢測精度均能達到 92%以上。最后， 將該文方法的測試結果與其他三個主流目標檢測模型進行對比評估。結果表明：不同閾值下，該 文提出的改進模型獲得的平均精度均值優于 Faster R-CNN、SSD 和 YOLOv3 模型。改進后的 YOLOv3 模型盡管在檢測速度上相比原 YOLOv3 模型有所犧牲，但仍明顯高于其他兩種模型。對 比結果進一步驗證了所提模型的有效性。
上傳時間： 2021-10-30
上傳用戶：
This reference manual targets application developers. It provides cOMplete information onhow to use the STM32F051x6 and STM32F051x8 microcontroller memory and peripherals.The STM32F051x6 and STM32F051x8 will be referred to as STM32F051xx throughout thedocument, unless otherwise specified.
標簽： stm32
上傳時間： 2021-12-02
上傳用戶：
The PW4556 series of devices are highly integrated Li-Ion and Li-Pol linear chargers targetedat small capacity battery for portable applications. It is a cOMplete constant-current/ constantvoltage linear charger. No external sense resistor is needed, and no blocking diode is required dueto the internal MOSFET architecture. It can deliver up to 300mA of charge current (using a goodthermal PCB layout) with a final float voltage accuracy of ±1%. The charge voltage is fixed at 4.2V or4.35V, and the charge current can be programmed externally with a single resistor. The chargerfunction has high accuracy current and voltage regulation loops and charge termination
標簽： pw4556
上傳時間： 2022-02-11
上傳用戶：1208020161
The PW4055 is a cOMplete constant-current /constant-voltage linear charger for single cell lithiumion batteries.Its ThinSOT package and low external component count make the PW4055 ideallysuited for portable applications.Furthermore, the PW4055 is specifically designed to work within USBpower specifications.The PW4055 No external sense resistor is needed, and no blocking diode is required due to theinternal MOSFET architecture.Thermal feedback regulates the charge current to limit the dietemperature during high power operation or high ambient temperature. The charge voltage is fixedat 4.2V, and the charge current can be programmed externally with a single resistor. The PW4055automatically terminates the charge cycle when the charge current drops to 1/10th the programmedvalue after the final float voltage is reached. When the input supply (wall adapter or USB supply) isremoved, the PW4055 automatically enters a low current state, dropping the battery drain currentto less than 2μA. The PW4055 can be put into shutdown mode, reducing the supply current to 25μA.The BAT pin has a 7KV ESD(HBM) capability. Other features include charge current monitor, undervoltage lockout, automatic recharge and a status pin to indicate charge termination and the presenceof an input voltage
標簽： pw4055
上傳時間： 2022-02-11
上傳用戶：jason_vip1
這是設計開發USB類應用的工程師必讀的經典書籍，從原理到詳細介紹都完全涵蓋
標簽： usb
上傳時間： 2022-05-21
上傳用戶：
說明： 8051單片機12864大液晶屏proteus仿真+源碼+keil完整工程。(8051 12864 Proteus large LCD screen simulation source keil cOMplete the project.)
上傳時間： 2022-05-27
上傳用戶：
說明： 完整的電動車防盜報警器源碼，單片機：EMC78P153S，源碼注釋清晰(cOMplete electric vehicle anti-theft alarm source, Microcontroller: EMC78P153S, Notes of a clear source)
上傳時間： 2022-06-06
上傳用戶：默默
