- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄361604 > UTCL6726 (友順科技股份有限公司) UNIVERSAL SPEECH CIRCUIT PDF資料下載
參數(shù)資料
| 型號(hào)： | UTCL6726 |
| 廠(chǎng)商： | 友順科技股份有限公司 |
| 英文描述： | UNIVERSAL SPEECH CIRCUIT |
| 中文描述： | 通用語(yǔ)音電路 |
| 文件頁(yè)數(shù)： | 10/12頁(yè) |
| 文件大小： | 196K |
| 代理商： | UTCL6726 |
UTC L6726 LINEAR INTEGRATED CIRCUIT
DESIGN PROCEDURE:
1. Circuit impedance to the line.
2. DC-characteristic
3. Gain regulation.
4. Transmitter gain and frequency response.
5. Receiver gain and frequency response.
6. Side-tone.
7. Components to suppress radio interference, specially the wires up to the handset.
Others:
The circuit can be placed either in the telephone or in the handset.
Cut off the transmitter can be done at F1 without interference of other functions of the circuit.
When using the extended low current and low voltage range (5mA, 2V), two resistors have to be connected from the
microphone inputs to ground as shown in figure 13.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
10
QW-R108-015,A
11
3
R
A
C
A
11
3
R
A
C
A
R
B
C
B
Figure 7. Examples of network "2"
R
A
2
15
R10
R11
+Line
R
B
R
6
Figure 8. Examples of network "4"
R
A
11
3
11
3
C
A
R
A
C
A
C
A
R
B
R
B
C
B
R
B
R
A
C
A
11
3
11
3
R
B
C
B
R
A
C
A
R
A
R
B
11
3
11
3
C
A
C
A
R
A
C
B
R
B
C
B
2
15
R
A
R
B
R
11
C
B
R
C
R
6
C
A
+Line
R10
2
R
A
R
11
15
R10 +Line
R
B
R
C
R
6
C
A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UTCL8115 | FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION |
| UTCLAG665F | RADIO AND CASSETTE RECORDER CIRCUIT |
| UTCLAG668 | RADIO AND CASSETTE RECORDER CIRCUIT |
| UTCLD1117 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| UTCLD1117A | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UTCL8115 | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION |
| UTC-LAG665 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:The UTC LAG665F is a monolithic integrated circuit,designed for portable radio cassette. |
| UTCLAG665F | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:RADIO AND CASSETTE RECORDER CIRCUIT |
| UTCLAG668 | 制造商:UTC-IC 制造商全稱(chēng):UTC-IC 功能描述:RADIO AND CASSETTE RECORDER CIRCUIT |
| UTC-LAG668 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:The UTC LAG668 is a monolithic integrated circuit, designed for portable radio cassette. |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。