TSL237.rar - The TSL237 light-to-frequency converter combines a silicon photodiode and a current-to-frequency converter
on a single monolithic CMOS integrated circuit. Output is a square wave (50 duty cycle) with frequency directly
proportional to light intensity (irradiance) on the photodiode. The digital output allows direct interface to a
microcontroller or other logic circuitry. The device has been temperature compensated for the
ultraviolet-to-visible light range of 320 nm to 700 nm and responds over the light range of 320 nm to 1050 nm.
The TSL237 is characterized for operation over the temperature range of − 25°C to 70°C and is supplied in a
3-lead clear plastic side-looker package with an integral lens. When supplied in the lead (Pb) free package, the
device is RoHS compliant.
,2011-07-01 14:46:56,下载8次
guide.rar - Quick Start Guide
EFM32 Gecko Development Kit,2011-02-17 10:29:01,下载15次
d0004_efm32g210_datasheet.rar - The EFM32G family of MCUs is the world’s most energy friendly microcontroller. With a unique combi-
nation of the powerful 32-bit ARM Cortex-M3, innovative low energy techniques, short wake-up time from
energy saving modes, and a wide selection of peripherals, the EFM32G microcontroller is well suited for
any battery operated application as well as other systems requiring high performance and low-energy
consumption. This section gives a short introduction to each of the modules in general terms and also
and shows a summary of the configuration for the EFM32G210 devices. For a complete feature set and
in-depth information on the modules, the reader is referred to the EFM32G Reference Manual,2011-02-16 16:41:23,下载8次
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TWR-ELEV-FUNC-SCH.rar - mcf51cn128 相关原理图，mcf51cn128 相关原理图,2009-07-08 00:58:58,下载6次
UPS-500W.rar - UPS-500W的电路图 ,2008-11-10 05:51:18,下载309次
M52235.rar - mcf52233 电路图 mcf52233 电路图,2008-11-10 03:04:36,下载24次
20060822215324162.rar - 8051 实现的tcp ip 协议，源程序,2007-12-17 10:42:02,下载2次