5个灯的LED闪光灯驱动器电路,5 Lamp/LED Flash DriverGeneral Description of the following circuit. This circuit is based around HT–2050 manufactured by HOLTEK semiconductors. It is a low cost, low-power
低成本自动应急灯电路,Low cost/Automatic Emergency LightDescription -------------------------------------------------------------------------------- Here is a white-LED-based emergency light that o
ADC0809与MCS-51的连接电路
简单的LED电源项目电路 A power source for simple LED projectsLED's are great display tools. Their prices have decreased to a point where they are replacing more conventional light sources. In one sense
三频闪仪电路 Triple Stroboscope This circuit enables observation of movement between other stroboscopes. Generation of rectangular signal is based on NE555. This circuit requires a low power supply th
图1是一个典型的OTL电路,电路中的C1称为自举电容。它在电路中作用如何?为分析方便将图1简画成图2。 图2的电路中是没有C1的情况,在功放中各级的放大管总是考虑充分利用的,即在输入信号U1的作用下,放大管
This set of two circuits from the basis for a very simple light wave transmitter. A LASER beam is modulated and then aimed at a receiver that demodulates the signal and then presents the information (
红外遥控器干扰电路 IR Remote Control JammerBy Carl Don't like your little brother's TV channel selection? Hate the volume your wife sets the stereo at? Want to just annoy someone? This circuit does
可控硅调光灯电路-TRIAC Light Dimmer This little circuit can be used to dim lights up to about 350 watts. It uses a simple, standard TRIAC circuit that, in my expirience, generates very little heat. Pl
通常音频电路中包括滤波、耦合、旁路、分频等电容,如何在电路中更有效地选择使用 各种不同类型的电容器对音响音质的改善具有较大的影响。 1.滤波电容 整流后由于滤波用的电容器容量较大,故必须使用电解电容。滤
简单的LED电源项目电路 A power source for simple LED projectsLED's are great display tools. Their prices have decreased to a point where they are replacing more conventional light sources. In one sense
激光发射器/接收器电路
红外遥控器干扰电路 IR Remote Control JammerBy Carl Don't like your little brother's TV channel selection? Hate the volume your wife sets the stereo at? Want to just annoy someone? This circuit does
红外遥控器干扰电路
可控硅调光灯电路-TRIAC Light Dimmer This little circuit can be used to dim lights up to about 350 watts. It uses a simple, standard TRIAC circuit that, in my expirience, generates very little heat. Pl
可控硅调光灯电路
通常音频电路中包括滤波、耦合、旁路、分频等电容,如何在电路中更有效地选择使用 各种不同类型的电容器对音响音质的改善具有较大的影响。 1.滤波电容 整流后由于滤波用的电容器容量较大,故必须使用电解电容。滤
美国宾夕法尼亚州立大学光电材料中心(Electro-Optics Center Materials Division:EOC)的研究人员最近成功地在4英寸(100mm)大小的基体上制成了石墨薄膜,这种石墨薄膜是由碳原子组成的平面薄膜,薄膜的厚度极薄,只有
2/3/2010,硅光子技术公司Kotura日前推出可以采用普通CMOS电路驱动的2伏峰峰值电压调制器。该调制器的工作频率可以达到11GHz,功耗不到50飞焦每比特,芯片级的损耗为2dB。Kotura公司表示这一技术突破有助于实现用于光
1 引言 人工神经网络是基于模仿生物大脑的结构和功能而构成的一种信息处理系统。国际著名 的神经网络专家Hecht Nielsen 给神经网络的定义是:“神经网络是一个以有向图为拓扑结构的动态系统,它通过对连续或断续