<pre id="gl5eg"><menu id="gl5eg"><label id="gl5eg"></label></menu></pre>
<small id="gl5eg"><small id="gl5eg"></small></small>
    • <dl id="gl5eg"></dl>
      <ins id="gl5eg"><small id="gl5eg"><nobr id="gl5eg"></nobr></small></ins>
      <thead id="gl5eg"></thead>
    • 參數(shù)資料
      型號(hào): MAX261BEWG+
      廠商: Maxim Integrated Products
      文件頁(yè)數(shù): 25/26頁(yè)
      文件大?。?/td> 0K
      描述: IC FILTER ACT MPU PROG 24-SOIC
      產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
      Obsolescence Mitigation Program
      標(biāo)準(zhǔn)包裝: 30
      濾波器類型: 通用開關(guān)電容器
      頻率 - 截止或中心: 57kHz
      濾波器數(shù): 2
      濾波器階數(shù): 2nd
      電源電壓: 4.74 V ~ 12.6 V,±2.37 V ~ 6.3 V
      安裝類型: 表面貼裝
      封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
      供應(yīng)商設(shè)備封裝: 24-SOIC W
      包裝: 管件
      MAX260/MAX261/MAX262
      Microprocessor Programmable
      Universal Active Filters
      8
      _______________________________________________________________________________________
      Step 1—Filter Design
      Start with the program “PZ” to determine what type of
      filter is needed. This helps determine the type
      (Butterworth, Chebyshev, etc.) and the number of poles
      for the optimum choice. The program also plots the fre-
      quency response and calculates the pole/zero (f0) and
      Q values for each second-order section. Each
      MAX260/MAX261/MAX262 contains two second-order
      sections, and devices can be cascaded for higher
      order filters.
      MAX260
      MAX261*
      MAX262*
      INA
      OUT
      IN
      5
      24
      3
      1
      23
      22
      (20)14
      21
      LPA
      HPA
      BPA
      LPB
      HPB
      BPB
      INB
      WR
      D0
      D1
      A0
      A2
      A3
      CLKA
      CLKB
      A1
      16(15)
      20(19)
      6
      1
      2
      3
      4
      5
      6
      7
      11
      24
      25
      23
      22
      21
      20
      19
      18
      DB-25 MALE PLUG
      (BACK VIEW)
      12
      15(14)
      10
      7
      11
      12
      9
      18(17)
      17(16)
      CLK IN
      TTL
      (SEE FIGURE 4)
      0.1
      F
      0.1
      F
      -5V
      +5V
      13
      V+
      V-
      GND
      *PIN NUMBERS IN ( ) ARE FOR MAX261/MAX262
      100
      AB$ = "FILTER A" : GOSUB 150 : REM GET DATA FOR SECTION A
      110
      ADD = 0 : GOSUB 220 : REM WRITE DATA TO THE PRINTER PORT
      120
      AB$ = "FILTER B" : GOSUB 150 : REM GET DATA FOR B
      130
      ADD = 32 : GOSUB 220 : REM WRITE DATA TO PRINTER PORT
      140
      GOTO 100
      150
      PRINT "MODE (1 to 4, see Table 5) "; AB$; : INPUT M
      160
      IF M<1 OR M>4 THEN GOTO 150
      170
      PRINT "CLOCK RATIO (0 to 63, N of Table 2) "; AB$; : INPUT F
      180
      IF F<0 OR F>63 THEN GOTO 170
      190
      PRINT "Q (0 to 127, N of Table 3) "; AB$; : INPUT Q
      200
      IF Q<0 OR Q>127 THEN GOTO 190 ELSE : PRINT
      210
      RETURN
      220
      LPRINT CHR$(ADD+M-1); : ADD = ADD+4
      230
      FOR I = 1 TO 3
      240
      X = (ADD + (F - 4*INT(F/4))) : LPRINT CHR$(X);
      250
      F=INT(F/4) : ADD = ADD + 4
      260
      NEXT I
      270
      FOR I = 1 TO 4
      280
      X=(ADD + (Q - 4*INT(Q/4))) : LPRINT CHR$(X);
      290
      Q=I (Q/4) :: ADD = ADD + 4
      300
      NEXT I
      310
      RETURN
      Figure 2. Basic Program and Hardware Connections to Parallel Printer Port for “Quick Look” Using a PC
      相關(guān)PDF資料
      PDF描述
      MC9S08RG60FGE IC MCU 60K FLASH 8MHZ 44-LQFP
      MAX267BEWG+ IC FILTER BANDPASS PROG 24-SOIC
      MAX265BEWI+ IC FILTER ACT PROG 28-SOIC
      MAX280EWE+ IC FILTER LOWPASS 16-SOIC
      MAX264BCWI+ IC FILTER BANDPASS PROG 28-SOIC
      相關(guān)代理商/技術(shù)參數(shù)
      參數(shù)描述
      MAX261BEWG+ 功能描述:有源濾波器 MPU Programmable Universal RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
      MAX261BEWG+T 功能描述:有源濾波器 MPU Programmable Universal RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
      MAX261BEWG-T 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
      MAX261BMRG 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
      MAX2620E/D 制造商:Maxim Integrated Products 功能描述:10MHZ TO 1050MHZ INTEGRATED RF OSCILLATOR WITH BUFFERED OUTP - Gel-pak, waffle pack, wafer, diced wafer on film