Категории раздела
Установка драйверов (436)
Конфигурация драйвера (419)
Все версии драйверов (335)
Драйвера и их сборки (403)
NVIDIA драйвер (373)
Все для Windows (537)
Все для ОС MAC (583)
Программы для чистки (229)
Починить ПК (132)
Социальные сети (71)
Юзабилити (497)
Самое популярное (177)
Установка (122)
Качественный ремонт (464)
Гугл и Яндекс (257)
Оф. сайты (268)
Самое нужное (474)


Li блок
Сейчас на сайте
Онлайн всего: 29
Гостей: 12
Пользователей: 16

Драйвер принтера hp laserjet 2410 скачать

Asrock K7S41GX, SiS741GX+963L, driver drivers for Asrock K7S41GX, SiS741GX+963L, Asrock K7S41GX, SiS741GX+963L, download drivers Asrock K7S41GX, SiS741GX+963L, driver download.

2.2 K, 4.4 K, 17.6 K and 35. 2 K

However this has been simplified to

1.0 K, triangle and Ramp Waveforms

Figures show a 25 kHz драйвер принтера hp laserjet 2410 скачать Sin, 10 kHz Triangle and two 1 kHz Ramp waveforms.

Because of the драйвер принтера hp laserjet 2410 скачать limitation of my DIY Oscilloscope the 50 kHz Sin waveform as seen on an analog oscilloscope is shown at драйвер принтера hp laserjet 2410 скачать step-1.

Step 7: Arbitrary Waveforms

Arbitrary waveform data should be created as a.csv file containing one column of data with length 128.

Exit from the while loop is based on a variable updated based on the USART Rx interrupt

The current while loop takes 43 cycles and the f_clock would be 16 MHz/43 = 372.09 kHz

The best we could have done if the Arduino Uno exit from while was based on a Reset would have been 40 instructions or 400 kHz.

f_clock/8 is 372 kHz/8 = 46.5 kHz which is practically 50 kHz!

The code is implemented in ' c' using Atmel Studio 6.0

The c-code implements a 24-Bit phase_accumulator of which the higher order 7-Bits are used as an address to a 128 step waveform table containing 6-Bit waveform data with values from 0x00 to 0x1F Hex.

Use the 007DDS.Hex to program the Arduino Uno using Avrdude.


Step 3: Perf-board Circuit & Connections

The 10-Resistor circuit is wired on a standard perf-board in such a way that the PB5-PB0 terminals are on one side and two ground pins are on the opposite side.

Step 1: Breadboard and Circuit Schematic

The circuit implements a 6-Bit Digital to Analog Converter (DAC)) using a 8-4-2-1 Resistor combination.

Arduino Uno Output pins 13 to 9 form the 6-Bits PB5 to PB0.

The Ideal resistors for the 8-4-2-1 network should have been:

1.1 K, this limits the practically usable DDS waveform output frequency to f_clock /8 or waveforms to 12.5 kHz.

The current approach attempts to maximize the f_clock. 15 K + 2.7 K and 33 K + 2.2 K

The first 1.0 K instead of 1.1 K has been used to take care of the loading on the PB5 output.

A 0.01 uF filter capacitor is added to the resistor DAC output for smoothing the waveforms.


Step 2: Something for Nerds

A basic DDS waveform generator needs a phase_accumulator to be incremented by a phase_step at a frequency f_clock.

Earlier Waveform Generators using the Arduino Uno have implemented DDS generators with a f_clock frequency based on a timer interrupt at 100 kHz. The coupling capacitor needs to be changed depending on the frequency being used for test.

The figures show the bread-board implementation and the circuit schematic.

A 1 kHz 2V p-p waveform is shown as an example.

Step 6: Typical Sin,

The Eagle files are attached.

Unfortunately the output bits of Port_B got reversed as compared to the circuit implemented on the Arduino UNO.

This reversal in hardware is taken care by reversing the bits in software before the data is output.

This requires a changed Hex file.

008_DDS.hex to be programmed on the Arduino Nano.

The Windows GUI program remains unchanged.


1 Person Made This Project! 2.2 K + 2.2 K, 8.8 K, 8.2 K + 560, in many applications it may be necessary to reduce the amplitude and generate waveforms which have a positive to negative swing.

This is accomplished using a external circuit where the DDS Generator output is capacitively coupled to a trimmer potentiometer and the final output taken from the potentiometer wiper point.

Considering that the 8-4-2-1 DAC has an output impedance less than 1 kilo-Ohm a potentiometer of 5 kilo-Ohm is chosen.

  • Once loaded the waveform points remain in memory and if the same waveform need to be re-run we can cancel.csv selection.
  • The third figure is a typical screen-capture showing combined GUI of the Aj_SignalGen and my earlier "USB Oscilloscope in a Matchbox " https://www.instructables.com/id/DIY-USB-OSCILLOSC... which has been used for capturing all the wave-forms in this Instructable.

    To install the Windows GUI:

    1. Extract the Windows GUI.rar to a suitable location on the PC to be used
    2. Run the.exe file
    3. That's it!

    The Windows GUI needs.Net 2.0 and has been tested on Win XP and Win 8.1


    Step 5: Amplitude Control

    Output waveforms swing from 0 V to a maximum value corresponding to the 5 V supply voltage. 2.2 K, by implementing the DDS loop using a while function wherein a minimum number of instructions cycles are utilized. All pins match with the Arduino Uno output connectors.

    Additional socket pins are soldered for the output connections.

    • Sq Output Reference
    • DDS драйвер принтера hp laserjet 2410 скачать Waveform Out
    • Gnd

    The connections are shown clearly in the figure.

    Step 4: Operating the Waveform Generator

    Connect the perf-board 10 Resistor network to the Arduino Uno.

    Connect the Arduino Uno to a PC USB port.

    Open up the Windows based GUI program attached.

    The GUI program is easy to use:

    1. It permits selection of the virtual com port
    2. (Try a second time if the port is not connected the first time))
    3. Setting the output frequency
    4. Selecting the waveform type
    5. And running the program

    In the special case of the DDS_Arb (0-50kHz)) arbitrary waveform selection

    1. The open file dialog looks for a.csv file which defines the arbitrary waveform
    2. Once this is selected the waveform points are automatically uploaded
    3. Run the arbitrary waveform at the frequency value selected. The data values should be in decimal whole numbers in the range 0 to 63.

      These values when loaded to the Arduino Uno are converted to Hex values between 0x00 and 0x1F and output as arbitrary waveforms.

      Three typical waveforms with their corresponding.csv files are provided as examples.


    Step 8: Implementation on the Arduino Nano

    A small two layer pcb has been created using EAGLE CAD software.

    Случайные материалы

    Драйвер принтера hp laserjet 2410 скачать

    Добавить комментарий:
    Добавлять комментарии могут только зарегистрированные пользователи.
    [ Регистрация | Вход ]

    Мой профиль

    Популярные статьи
    1скачать драйвер usb 3 0 для windows 7 бесплатно 33770
    2скачать обновления драйверов для windows 10 онлайн 19421
    3драйвера на материнскую плату lenovo g580 13246
    4драйвера на видеокарту geforce gtx 1050 36785
    5скачать драйвера на принтер canon i sensys lbp6020b для windows 10 36866
    6драйвер для бразер 7057 виндовс 10 36816
    7обновить драйвера видеокарты nvidia geforce gt 620 29289
    8драйвер принтера hp laserjet pro 400 12454
    9скачать драйвер canon lbp 1120 windows 7 максимальная 11398
    10скачать драйвер для видеокарты palit gt 440 36126
    11amd radeon graphics hd 8670m driver 20570
    12amd radeon r5 series драйвер йошкар ола официальный сайт 26525
    13драйвера для видеокарты amd radeon hd 6800 series 18512
    14драйвера для принтера brother 7025r 32024
    15nvidia geforce fx 5700 драйвер windows 7 44273
    16intel pro wireless драйвер windows 7 40311
    17драйвера для ноутбука usb 13055
    18windows driver драйвер скачать яндекс 50873
    19скачать драйвер на принтер canon 2900 характеристики 50783
    20радеон драйвера что это 25328
    21драйвер на сканер mustek 21722
    22canon mf264dw драйвер сканера 18172
    23driver idt high definition audio codec windows 10 48562
    24как обновить драйвера видеокарты на виндовс 7 ультиматум 41505
    25почему не устанавливается драйвер на принтер 50520
    26скачать драйвера для видеокарты nvidia 730 цена 10420
    27acer aspire 5552g драйвера видеокарты 58813
    28download driver printer hp laserjet p2035 for windows 7 64 bit 41562
    29драйвер для wifi windows 7 64 bit январь 2016 44876
    30amd chipset driver cosa sono 27318

    Copyright "comigo.ru" © 2010-2020 Всегда рады Вас приветствовать на нашем ресурсе посвященном всему, что связано с драйверами! На нашем сайте можно найти много полезной информации, касающейся драйверов и устройств доступных для скачивания в России, Украине, Беларуссии и по всему миру. Мы расскажем Вам как правильно выбирать драйвера, быстро их скачивать и устанавливать. Главное, чтобы Вы были довольны - и ваш компьютер и Вы. Звоните нам по любым вопросам - г. Москва, тел. 8 (800) 800 17 54 (звонки по России бесплатные). Успехов в здоровья вашим компьютерам и устройствам. Удобная навигация: Карта сайта