поискавой системы для электроныых деталей |
|
UC3633 датащи(PDF) 4 Page - Texas Instruments |
|
UC3633 датащи(HTML) 4 Page - Texas Instruments |
4 / 8 page UC1633 UC2633 UC3633 Determining the Oscillator Frequency The frequency at the oscillator is determined by the de- sired RPM of the motor, the divide ratio selected, the number of poles in the motor, and the state of the double edge select pin. fOSC(Hz) = (Divide Ratio) • (Motor RPM) • (1/60 SEC/MIN) • (No. of Rotor Poles/2) • (x 2 if Pin 5 Low) The resulting reference frequency appearing at the phase detector inputs is equal to the oscillator frequency divided by the selected divide ratio. If the double edge option is used, (Pin 5 low), the frequency of the sense amplifier in- put signal is doubled by responding to both the rising and falling edges of the input signal. Using this option, the loop reference frequency can be doubled for a given motor RPM. APPLICATION AND OPERATING INFORMATION Recommended Oscillator Configuration Using AT Cut Quartz Crystal External Reference Frequency Input Method for Deriving Rotation Feedback Signal from Analog Hall Effect Device *This signal may require filtering if chopped mode drive scheme is used. 4 |
Аналогичный номер детали - UC3633 |
|
Аналогичное описание - UC3633 |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |