Important notes about parts (also check the schematic for notes):The DAC resistors R4-R12 should ideally be 1% tolerance but it's not a strict requirement Only one of D1 or Q1 need to be installed so you only need to buy one of them (they are both inexpensive parts so you could buy...
Not only is the schematic provided, but there’s a section labelled “How to connect switch inputs”. It’s almost as though computer makers used to want you to use their products any way you might wish. The takeaway from this is that the I/O multiplexer has an opto-isolator protecting...
I directly contacted the creators of the NC, Dirk and Andreas, but both of them hadn’t had a tiny bit of the NC left. No schematic, no HDL, no nothing During looooong and wild eBay raids I managed to get my hands onto an FPE as well as on an NumberCruncher. Woohoo! They both ...
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TheApple III, IIc, and IIe models used slashes: ///, c and //e. There have been some The first AppleII's shipped with an Apple II Reference Manual containing a complete schematic of the 年份: 2009 收藏 引用 批量引用 报错 分享
Schematic diagram of the two-pushbutton response device. 479 Copyright 1985 Psychonomic Society, Inc. 480 LORIG nel). The choice of an 8-bit ADC rather than an ADC with greater resolution is based on several factors. Be- cause the Apple contains an 8-bit microprocessor and 8- bit data ...
The schematic illustrates how the latch was used to buffer the data pins. An inverter was selected to adjust the voltage regulator as it ensures that the voltage is set to 5v when the PIC32 is powered on. This avoided applying 10.5v to the PROM being programmed while the circuit was initi...
The ground on the first page of the schematic is different from the ground on the second page of the schematic. I should have used a different symbol to make it clearer.Anonymous: the ceramic Y capacitor is designed not to short out. The point of a Y capacitor is it is designed to ...
Type II Cas9 protein has been widely adopted as a simple and highly efficient targeted genome editing tool for multiplex genome engineering using CRISPR/Cas systems [12]. In this system, the mature dual CRISPR RNA consists of a crRNA and small trans-activating CRISPR RNA (tracrRNA), which ...
Regarding 1) The Uthernet II implementation in AppleWin has a "blank" ROM and produces $00 throughout the ROM space. The Uthernet II does not have a ROM and it should be producing floating bus values in $C300..$C3FF (thanks for confirming this Bobbi Manners and Oliver Schmidt). ProDO...