दरसाल शक्ती वर्धक
PA RF Power Amplifier for DVB-T COFDM TX Transmitter transmission 1-watt 2-watt 5-watt 10-watt 20-watt 30-watt 40-watt 50-watt Frequency Customization 170-3000Mhz (1.4G 2.4G 3G)
सामग्री सारणी
सानुकूलन
How many power watts do you need?
What frequency range do you need?
Does the power amplifier need -10dBm input?
पा पॉवर अॅम्प्लीफायर आरएफ मॉड्यूल आरएफ सिग्नलचे पॉवर अॅम्प्लीफिकेशन आउटपुट ओळखते. तेव्हा इनपुट अनियमित 12V आहे, COFDM मॉड्यूलेशन बोर्डशी कनेक्ट करा, उत्पादन शक्ती 1 आ पर्यंत असू शकते (+30dBm)
वैशिष्ट्ये
- काम फ्रिक्वेन्सी बँड: 300MHz ~ 360MHz (अधिक वारंवारता बदलानुकारी आहे)
- लाभ: 45डीबी
- Pout: +33dBm (PAR = 9.9dB)
- ACPR: < -36DBC
- IP3: +49dBm
- ध्वनी आकृती: 6डीबी
- पुरवठा अनियमित: 12व्ही, उत्पादन 1 आ (+30dBm) शक्ती प्रक्षेपित, वीज वापर 8.7W आहे.
- आरएफ इंटरफेस: SMA नर धागा भोक
तपशील
विद्युत वैशिष्ट्य @ + 25 ℃,ZS = ZL = 50Ω,व्हीसीसी = 12V
मापदंड | युनिट | किमान | सामान्य | कमाल |
वारंवारता श्रेणी | मेगाहर्ट्झ | 300 | पर्यायी | 360 |
लहान सिग्नल लाभ | डीबी | 45.0 | ||
लाभ Flatness डीबी | डीबी | +/-0.5 | ||
Output Power Pout @Pin=-15dBm | dBm | 30.0 | ||
IP3 dBm +49 | dBm | 49.0 | ||
ACPR(WCDMA PAR = 9.9dB) | DBC | -40 | ||
उलट अलग | डीबी | -45 | ||
ध्वनी आकृती | डीबी | 4 | ||
कार्यक्षमता(@ 470MHz Pout = + 39dBm) | % | 13.8 | ||
VSWR इनपुट | 1.3:1 | |||
उत्पादन | 2.0:1 | |||
डीसी पॉवर पुरवठा | व्ही | 7.4 | 10.0 | 12 |
पुरवठा चालू (शांत) | मा | 300.0 | ||
आकार | 35.1मिमी x 18.1mm नाम 0.6mm |
पर्यायी वारंवारता
PA1W330 वारंवारता 300 ~ 360Mhz
PA1W470 Frequency 450~500Mhz
PA1W550 Frequency 544~564Mhz
PA1W600 Frequency 580~620Mhz
PA1W700 Frequency 680~720Mhz
सानुकूलित 2W
2वाईड बाप पॉवर वर्धक 185Mhz-215Mhz 12V 75ohms 6dbm इनपुट 33dbm उत्पादन
संपूर्ण कमाल रेटिंग
मापदंड | Absolute Maximum |
आरएफ इनपुट पॉवर | -5.0 dBm |
पुरवठा व्होल्टेज | +14व्ही |
कार्यशील तापमान | -40℃ करण्यासाठी + 65 ℃ |
स्टोरेज तापमान | -55℃ करण्यासाठी + 100 ℃ |
2~3W COFDM Power Amplifier
This amplifier is a 2~3W Sub-1GHz linear power amplifier, designed for COFDM transmitter applications. The amplifier offers a compact and rugged design.
2-3W COFDM power amplifier Feature
- लाभ: ≥41±1डीबी
- Maximum RF input power: -8±1.0 dBm
- RF Power out 33~35dBm(2~3W)
- ACPR: < -35DBC
- impedance: 50विद्युत्तविरोधाचे माप
- DC Supply Voltage: 12~17VDC
- वीज वापर: <18प
- आरएफ इन: SMA female Connector (SMA-50KFD)
- आरएफ बाहेर: SMA female Connector (SMA-50KFD)
- परिमाण: 81x48x14mm
- वजन: 90ग्रॅम
- वारंवारता श्रेणी: central frequency in 160MHz~900MHz(पर्यायी RS232)
- बँडविड्थ: 30MHz to 40Mhz
5W COFDM Power Amplifier
5 watts cofdm power amplifier features
- लाभ: ≥45डीबी
- Maximum RF input power: -8 dBm
- RF Power out 37dBm
- ACPR: < -35DBC
- impedance: 50विद्युत्तविरोधाचे माप
- DC Supply Voltage: 12~16VDC
- वीज वापर: <30प
- आरएफ इन: SMA female Connector
- आरएफ बाहेर: SMA female Connector
- परिमाण: 94x58x14mm
- वजन: 136ग्रॅम
- वारंवारता श्रेणी: central frequency in 200MHz~900MHz(पर्यायी RS232)
- बँडविड्थ: 30MHz to 40Mhz
वारंवार विचारले जाणारे प्रश्न
Please tell me what frequency range do you need a 15W power amplifier for? If your needs do not match our inventory, it will take 2~3 weeks to customize.
ठीक आहे, कृपया येथे तपासा.
प्रश्न: Can you show OUT +12V IN only?
उत्तर:
- It would be best to have the technical parameters and specifications of the amplifier written on the casing like we currently have in the above picture.
- One day in the future, when you need to return it to the factory for repair, our engineers can repair or replace it according to the specifications of the shell.
- If there are no these words on the shell, we have no way to provide after-sales technical support.
प्रश्न: Can you please not print the production date on the casing?
उत्तर: We provide 12 months quality guarantee. The production date on the casing is an important basis for after-sales service.
- Each PA has a center frequency point. The PA can work normally within a certain frequency range, but its performance is the best at the center frequency point.
- The frequency range of PA is +-15Mhz of the center frequency. If the center frequency point is 600Mhz, then this PA frequency range is 600Mhz, + / -15मेगाहर्ट्झ, from 585Mhz to 615Mhz.
- The max frequency range is 10% of the center frequency point.
उदाहरणार्थ, if you choose the working frequency of 500Mhz, then the frequency range is 10% of the frequency, so the frequency range should be 50Mhz, from 475~525Mhz.
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The current will increase and it will not be damaged, but no load and short circuit for a long time are not recommended.
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Our Engineers are worried about burning out the filter after the power amplifier. High power for a long time will cause the filter to heat up.
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The power amplifier has no load and short-circuit protection circuits.
डाउनलोड
PA 2~3W (160~900Mhz Power Amplifier)
PA 5W (160~900Mhz Power Amplifier)
PA 10W (160~900Mhz Power Amplifier)
प्रश्न: Could you show me the real photos of your RF linear power amplifier?
उत्तर: sure, please check the below pictures.
पुनरावलोकने
एकही पुनरावलोकन अद्याप आहेत.